{"cik":795266,"entityName":"KB HOME","facts":{"dei":{"EntityCommonStockSharesOutstanding":{"label":"Entity Common Stock, Shares Outstanding","description":"Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.","units":{"shares":[{"end":"2010-08-31","val":88047838,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-12-30","val":76973096,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2010Q4I"},{"end":"2011-02-28","val":76973675,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":77005075,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":77132675,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-12-31","val":77092268,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":77095968,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":77117168,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":77129868,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":77221785,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-02-28","val":83549685,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":83713479,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":83716101,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-12-31","val":83744528,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":83744528,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":91791488,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":91806488,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-12-31","val":91953911,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-02-28","val":91952207,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":92017178,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":92071598,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":92275658,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":84121831,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":84246127,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":84773093,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-12-31","val":85072695,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":85273440,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":85548203,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":86500307,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-12-31","val":87048265,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-02-28","val":87506230,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":87688801,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":88387928,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-12-31","val":86925192,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":87134108,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":88226142,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":88398314,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":89606551,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-02-29","val":90448228,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":90527074,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":90544338,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-12-31","val":91637771,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":92032443,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":92143095,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":87477633,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-12-31","val":88220848,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-02-28","val":88622129,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":87165722,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":85584218,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-12-31","val":83990399,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-02-28","val":82491192,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":80609911,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":79318673,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-12-31","val":75867028,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-02-29","val":75915205,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":75203769,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":73334477,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-12-31","val":72156821,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-02-28","val":71733514,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":68050184,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":64764685,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-12-31","val":63173611,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"},{"end":"2026-02-28","val":62648246,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"EntityPublicFloat":{"label":"Entity Public Float","description":"The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.","units":{"USD":[{"end":"2009-05-31","val":1321039890,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q2I"},{"end":"2010-05-31","val":1274932694,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-05-31","val":1274932694,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-05-31","val":1274932694,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-05-31","val":1274932694,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q2I"},{"end":"2011-05-31","val":1081292301,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q2I"},{"end":"2012-05-31","val":637684763,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q2I"},{"end":"2013-05-31","val":2089096838,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q2I"},{"end":"2014-05-31","val":1685794111,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q2I"},{"end":"2015-05-31","val":1512772004,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q2I"},{"end":"2016-05-31","val":1310456995,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q2I"},{"end":"2017-05-31","val":1986837449,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q2I"},{"end":"2018-05-31","val":2532566398,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-05-31","val":2414644120,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q2I"},{"end":"2019-05-31","val":2414644120,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q2I"},{"end":"2020-05-31","val":3236693083,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q2I"},{"end":"2021-05-31","val":4627090889,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q2I"},{"end":"2022-05-31","val":3237609721,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q2I"},{"end":"2023-05-31","val":3783365796,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q2I"},{"end":"2024-05-31","val":5782776530,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q2I"},{"end":"2025-05-31","val":3510028491,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q2I"}]}}},"us-gaap":{"AccountsAndNotesReceivableNet":{"label":"Accounts and Financing Receivable, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of accounts and financing receivable. Includes, but is not limited to, notes and loan receivable.","units":{"USD":[{"end":"2009-11-30","val":337930000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":337930000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":137337000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":108048000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":108048000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":108048000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":108048000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":108048000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":104433000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":70353000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":79180000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":66179000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":66179000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":66179000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":66179000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":66179000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":72442000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":74028000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":94832000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":64821000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":64821000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":64821000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":64821000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":64821000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":65630000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":66121000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":72345000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":75749000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":75749000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":75749000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":75749000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":75749000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":87355000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":99779000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":117425000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":125488000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":125488000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":125488000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":125488000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":125488000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":143697000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":151578000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":159576000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":152682000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":152682000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":152682000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":152682000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":247998000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":152089000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":151066000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":149219000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":231665000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":231665000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":231665000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":231665000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":231665000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":238358000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":234712000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":229033000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":244213000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":244213000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":244213000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":244213000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":244213000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":250472000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":275620000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":279608000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":292830000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":292830000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":292830000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":292830000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":292830000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":313609000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":299708000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":291492000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":249055000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":249055000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":249055000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":249055000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":249055000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":297215000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":312928000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":269651000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":272659000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":272659000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":272659000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":272659000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":249234000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":271080000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":295092000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"}]}},"AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent":{"label":"Accounts Payable and Accrued Liabilities","description":"Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations.","units":{"USD":[{"end":"2010-11-30","val":699722000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":699722000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":699826000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":478820000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":478820000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":478820000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":478820000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":478820000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":418686000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":436185000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":446075000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":458889000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":458889000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":458889000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":458889000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":458889000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":461455000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":495953000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":526913000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":504458000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":504458000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":504458000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":504458000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":504458000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":524298000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":542519000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":560222000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":582598000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":582598000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":582598000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":582598000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":582598000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":559147000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":601729000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":675762000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":697184000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":697184000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":697184000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":697184000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":792500000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":650861000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":646972000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":667080000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":766327000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":766327000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":766327000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":766327000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":766327000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":680393000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":674829000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":754703000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":789393000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":789393000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":789393000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":789393000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":789393000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":743912000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":825021000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":894413000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":924313000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"}]}},"AccountsPayableCurrentAndNoncurrent":{"label":"Accounts Payable","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.","units":{"USD":[{"end":"2009-11-30","val":340977000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":340977000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":288974000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":233217000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":233217000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":233217000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":233217000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":233217000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":111049000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":127576000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":117593000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":104414000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":104414000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":104414000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":104414000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":104414000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":80900000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":91805000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":103933000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":118544000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":118544000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":118544000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":118544000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":118544000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":108325000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":117804000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":146147000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":148282000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":148282000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":148282000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":148282000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":148282000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":138213000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":154170000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":167983000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":172716000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":172716000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":172716000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":172716000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":172716000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":161902000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":164614000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":178604000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":183770000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":183770000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":183770000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":183770000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":183770000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":167575000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":190327000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":195785000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":215331000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":215331000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":215331000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":215331000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":215331000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":178491000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":186993000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":189535000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":213463000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":213463000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":213463000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":213463000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":213463000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":192843000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":230606000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":259947000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":258045000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"}]}},"AccountsReceivableGross":{"label":"Accounts Receivable, before Allowance for Credit Loss","description":"Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.","units":{"USD":[{"end":"2015-11-30","val":260215000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":244275000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":244275000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":244275000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":244275000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":244275000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":251346000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":247460000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":241800000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":257206000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":257206000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":257206000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":257206000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":257206000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":263112000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":288254000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":292253000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":304335000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":304335000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":304335000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":304335000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":304335000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":324900000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":309045000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":300804000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":257547000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":257547000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":257547000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":257547000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":257547000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":305566000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":320647000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":277335000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":279958000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":279958000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":279958000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":279958000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":256438000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":276348000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":300351000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":309387000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":309387000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":309387000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q4I"},{"end":"2022-02-28","val":318225000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":320188000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":349748000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"}]}},"AccruedEmployeeBenefitsCurrentAndNoncurrent":{"label":"Accrued Employee Benefits","description":"Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them.","units":{"USD":[{"end":"2010-11-30","val":76477000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":76477000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":70027000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":76960000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":76960000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":76960000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":76960000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":76960000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":72327000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":75550000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":85366000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":97189000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":97189000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":97189000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":97189000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":97189000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":94891000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":108376000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":104145000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":99332000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":99332000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":99332000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":99332000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":99332000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":87519000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":96781000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":100033000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":113875000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":113875000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":113875000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":113875000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":113875000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":88196000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":97117000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":110061000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":114456000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":114456000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":114456000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":114456000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":114456000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":87070000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":98710000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":118722000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":130352000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":130352000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":130352000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":130352000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":130352000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":97971000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":111694000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":128838000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":143992000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":143992000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":143992000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":143992000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":143992000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":106719000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":125376000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":145389000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":148549000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":148549000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":148549000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":148549000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":148549000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":101444000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":116882000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":132669000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":163646000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":163646000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":163646000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":163646000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":163646000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":114379000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":122426000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":136003000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":165342000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":165342000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":165342000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":165342000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":165342000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":123687000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":148564000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":171126000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":192549000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":192549000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":192549000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":192549000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":192549000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":131042000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":160753000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":188050000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":182443000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":182443000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":182443000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":182443000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":182443000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":106330000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":130749000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":151861000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":171408000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":171408000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":171408000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":171408000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":171408000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":124635000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":130283000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":157722000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":182460000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":182460000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":182460000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":182460000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":182460000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":107832000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":128778000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":145957000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":157170000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":157170000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":98390000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"AccruedLiabilitiesCurrentAndNoncurrent":{"label":"Accrued Liabilities","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.","units":{"USD":[{"end":"2009-11-30","val":560368000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":560368000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":468398000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":466505000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":466505000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":466505000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":466505000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":466505000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":571456000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":594385000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":582233000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":374406000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":374406000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":374406000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":374406000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":374406000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":337786000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":344380000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":342142000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":340345000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":340345000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":340345000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":340345000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":340345000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":353130000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":378149000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":380766000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":356176000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":356176000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":356176000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":356176000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":356176000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":386085000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":388349000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":392239000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":409882000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":409882000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":409882000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":409882000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":409882000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":397245000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":437115000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":497158000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":513414000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":513414000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":513414000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":513414000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":608730000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":483286000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":456645000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":471295000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":550996000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":550996000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":550996000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":550996000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":550996000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":501902000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":487836000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":565168000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":575930000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":575930000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":575930000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":575930000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":575930000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":551069000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":594415000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":634466000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":666268000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":666268000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":666268000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":666268000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":666268000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":631381000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":605816000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":629168000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":618783000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":618783000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":618783000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":618783000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":618783000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":621558000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":602393000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":630529000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":667501000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":667501000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":667501000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":667501000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":667501000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":649110000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":665690000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":708265000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":756905000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":756905000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":756905000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":756905000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":756905000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-05-31","val":719491000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":755248000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":736971000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":736971000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":736971000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":736971000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":736971000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":678611000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":668084000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":665499000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":758227000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":758227000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":758227000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":758227000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":758227000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":728328000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":720622000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":757928000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":796261000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":796261000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":796261000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":796261000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":796261000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":727950000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":771840000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":770450000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":731946000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":731946000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":666720000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"AccumulatedDeferredInvestmentTaxCredit":{"label":"Accumulated Deferred Investment Tax Credit","description":"The noncurrent portion of the reserve for accumulated deferred investment tax credits as of the balance sheet date. This is the remaining investment credit, which will reduce the cost of services collected from ratepayers by a ratable portion over the investment's regulatory life.","units":{"USD":[{"end":"2012-11-30","val":7800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":7800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":3200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":3200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":3200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":3200000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":3200000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2010-11-30","val":27100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":18000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":18000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":18500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":18500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":14400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":14400000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":15000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":15000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":15300000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":15300000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":18200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":18200000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":19000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":19000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":20100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":20148000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":20148000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":20148000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":20148000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":44755000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":48954000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":54056000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":60338000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":60338000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":60338000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":60338000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":60338000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":64971000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":64140000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":65091000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":68482000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":68482000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":68482000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":68482000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":68482000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":69880000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":72796000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":69592000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":69249000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":69249000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":77580000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":77580000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":83695000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":83695000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":89703000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":89703000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":103546000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"AccumulatedOtherComprehensiveIncomeLossNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Net of Tax","description":"Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.","units":{"USD":[{"end":"2009-11-30","val":-22244000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":-22244000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":-22244000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":-22657000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":-22657000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":-22657000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":-22657000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":-22657000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":-22657000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":-22657000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":-22657000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":-26152000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":-26152000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":-26152000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":-26152000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":-26152000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":-26152000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":-26152000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":-26152000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":-27958000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":-27958000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":-27958000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":-27958000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":-27958000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":-27958000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":-27958000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":-27958000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":-17516000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":-17516000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":-17516000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":-17516000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":-17516000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":-17516000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":-17516000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":-17516000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":-21008000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":-21008000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":-21008000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":-21008000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":-21008000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":-21008000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":-21008000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":-21008000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":-17319000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":-17319000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":-17319000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":-17319000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":-17319000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":-17319000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":-17319000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":-17319000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":-16057000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":-16057000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":-16057000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":-16057000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":-16057000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":-16057000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":-16057000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":-16057000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":-16924000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":-16924000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":-16924000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":-16924000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":-16924000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":-16924000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":-16924000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":-16924000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":-9565000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":-9565000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":-9565000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":-9565000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":-9565000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":-9565000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":-9565000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":-9565000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":-15506000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":-15506000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":-15506000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":-15506000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":-15506000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":-17149000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":-17149000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":-17149000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":-22276000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":-22276000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":-22276000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":-22276000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":-22276000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":-22276000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":-22276000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":-22276000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":-19119000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":-19119000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":-19119000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":-19119000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":-19119000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":-19119000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":-19119000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":-19119000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":-5575000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":-5575000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":-5575000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":-5575000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":-5575000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":-5575000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":-5575000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":-5575000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":-3671000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":-3671000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":-3671000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":-3671000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":-3671000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":-3671000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":-3671000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":-3671000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":-3704000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":-3704000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":-3704000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":-3704000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":-3704000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":-3704000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":-3704000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":-3704000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":-3538000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":-3538000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":-3538000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"AdditionalPaidInCapitalCommonStock":{"label":"Additional Paid in Capital, Common Stock","description":"Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.","units":{"USD":[{"end":"2009-11-30","val":860772000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":860772000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":867505000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":873519000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":873519000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":873519000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":873519000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":873519000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":875549000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":877376000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":878962000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":884190000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":884190000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":884190000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":884190000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":884190000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":885765000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":887262000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":888701000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":888579000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":888579000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":888579000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":888579000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":888579000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":783298000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":785385000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":787388000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":788893000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":788893000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":788893000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":788893000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":788893000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":790672000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":657028000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":665840000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":668857000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":668857000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":668857000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":668857000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":668857000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":672038000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":676228000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":679600000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":682871000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":682871000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":682871000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":682871000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":682871000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":681699000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":686188000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":695686000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":696938000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":696938000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":696938000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":696938000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":696938000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":697656000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":703004000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":722536000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":727483000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":727483000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":727483000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":727483000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":727483000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":729439000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":736047000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":750254000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":753570000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":753570000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":753570000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":753570000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":753570000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":755341000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":775693000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":782300000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":793954000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":793954000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":793954000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":793954000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":793954000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":803420000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":806700000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":810915000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":824306000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":824306000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":824306000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":824306000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":824306000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":827456000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":836353000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":842380000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":848620000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":848620000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":848620000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":848620000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":848620000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":828238000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":834883000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":841939000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":836260000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":836260000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":836260000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":836260000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":836260000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":819904000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":830765000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":843371000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":845693000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":845693000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":845693000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":845693000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":845693000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":839772000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":848635000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":856603000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":862049000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":862049000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":862049000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":862049000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":862049000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":834306000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":840296000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":848909000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":863718000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":863718000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":836755000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition":{"label":"APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition","description":"Amount of increase to additional paid-in capital (APIC) for recognition of cost for restricted stock unit under share-based payment arrangement.","units":{"USD":[{"start":"2011-12-01","end":"2012-02-29","val":409000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":821000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":1232000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-02-28","val":620000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":1257000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":2382000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"}]}},"AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue":{"label":"APIC, Share-based Payment Arrangement, Increase for Cost Recognition","description":"Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":5018000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-11-30","val":2587000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":2587000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":5777000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":5777000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":5777000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":5900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":5900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":8054000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":1247000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":2384000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":3452000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":5005000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":6713000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":6713000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":393000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":1013000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":787000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":2044000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":1214000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":3596000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":5699000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":5699000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":5699000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":1779000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":3725000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":5959000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":9099000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":9099000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":9099000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":3181000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":7428000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":10444000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":17143000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":17143000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":17143000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":2893000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":7506000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":10180000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":16850000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":16850000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":16850000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":3152000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":7037000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":9893000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":14633000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":14633000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":14633000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":3829000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":3829000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":8795000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":8795000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":4966000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":12149000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":12149000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":3354000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":15861000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":15861000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":15861000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":4152000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":4152000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":9966000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":9966000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":5814000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":5814000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":14479000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":14479000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":4513000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":4513000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":18312000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":18312000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":18312000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":4950000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":4950000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":8131000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":8131000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":3181000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":3181000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":12767000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":12767000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":4636000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":4636000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":21531000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":21531000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":21531000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":5572000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":5572000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":13654000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":13654000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":8082000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":8082000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":19768000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":19768000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":6114000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":6114000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":28904000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":28904000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":28904000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":6867000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":6867000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":15888000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":15888000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":9021000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":9021000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":22944000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":22944000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":7056000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":7056000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":29464000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":29464000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":29464000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":5867000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":5867000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":14686000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":14686000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":8819000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":8819000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":23934000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":23934000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":9248000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":9248000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":34612000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":34612000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":34612000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":7921000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":7921000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":17284000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":17284000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":9363000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":9363000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":25252000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":25252000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":7968000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":7968000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":34470000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":34470000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":7558000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":7558000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":16711000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":9153000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":25131000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":8420000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":46238000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":5995000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"AdvertisingExpense":{"label":"Advertising Expense","description":"Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.","units":{"USD":[{"start":"2009-12-01","end":"2010-11-30","val":25900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":32400000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":32400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":24600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":24600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":24600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":25300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":25300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":25300000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":30200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":30200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":30200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":33400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":33400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":33400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":32700000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":32700000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":32700000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":34400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":34400000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":34400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":37300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":37300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":37300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":43600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":43600000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":43600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":29300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":29300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":29300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":28000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":28000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":28000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":37100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":37100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":37100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":34200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":34200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":34200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":39900000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":39900000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":42000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"AllocatedShareBasedCompensationExpense":{"label":"Share-based Payment Arrangement, Expense","description":"Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":2600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":5800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":5800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":5900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":5900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":5900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":1200000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-11-30","val":5000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":5000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":400000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-11-30","val":2300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":9722000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":8382000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":8382000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":17143000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":17143000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":17143000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":16850000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":16850000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":16850000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":14633000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":14633000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":14633000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":15861000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":15861000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":15861000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":18312000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":18312000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":18312000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":21531000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":21531000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":21531000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":28904000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":28904000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":28904000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":29464000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":29464000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":29464000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":34612000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":34612000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":34612000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":34470000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":34470000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":46238000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"AllowanceForDoubtfulAccountsReceivable":{"label":"Accounts Receivable, Allowance for Credit Loss","description":"Amount of allowance for credit loss on accounts receivable.","units":{"USD":[{"end":"2010-11-30","val":31200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":23700000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":23700000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":21300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":21300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":20300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":20300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":15300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":15300000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":12200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":12217000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":12610000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":12610000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":12610000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":12610000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":12610000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":12988000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":12748000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":12767000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":12993000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":12993000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":12993000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":12993000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":12993000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":12640000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":12634000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":12645000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":11505000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":11505000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":11505000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":11505000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":11505000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":11291000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":9337000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":9312000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":8492000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":8492000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":8492000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":8492000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":8492000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":8351000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":7719000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":7684000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":7299000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":7299000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":7299000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":7299000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":7204000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":5268000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":5259000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":5196000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":5196000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":5196000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q4I"},{"end":"2022-02-28","val":5109000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":5171000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":5089000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"}]}},"AmortizationOfFinancingCostsAndDiscounts":{"label":"Amortization of Debt Issuance Costs and Discounts","description":"Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":2062000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":1111000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":1586000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":1586000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":530000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":1065000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":1605000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":1605000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":2149000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":2149000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":2149000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":552000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":552000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":1108000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":1108000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":1660000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":1660000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":2150000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":2150000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":2150000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":579000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":579000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":1347000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":1347000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":2150000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":2150000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":3016000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":3016000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":3016000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":971000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":971000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":2387000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":2387000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":3811000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":3811000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":5347000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":5347000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":5347000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":1600000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":1600000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":3360000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":3360000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":5246000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":5246000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":7124000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":7124000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":7124000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":1920000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":1920000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":3914000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":3914000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":5866000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":5866000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":7738000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":7738000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":7738000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":1881000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":1881000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":3770000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":3770000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":5668000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":5668000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":7576000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":7576000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":7576000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":1665000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":1665000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":3314000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":3314000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":5006000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":5006000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":6573000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":6573000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":6573000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":1552000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":1552000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":3125000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":3125000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":4677000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":4677000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":6232000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":6232000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":6232000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":1468000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":1468000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":2597000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":2597000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":3500000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":3500000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":4426000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":4426000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":4426000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":613000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":613000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":1234000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":1234000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":1862000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":1862000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":2498000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":2498000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":2498000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":644000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":644000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":1296000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":1296000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":2203000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":2203000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":2852000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":2852000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":2852000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":549000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":549000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":1137000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":1137000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":1884000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":1884000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":2322000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":2322000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":2322000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":835000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":835000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":1673000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":1673000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":2525000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":2525000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":3381000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":3381000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":3381000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":860000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":860000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":1729000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":1729000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":2602000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":2602000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":3483000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":3483000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":889000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":889000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":1784000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":2686000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":3638000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":1050000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount":{"label":"Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount","description":"Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.","units":{"shares":[{"start":"2012-06-01","end":"2012-08-31","val":8500000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2012-12-01","end":"2013-08-31","val":5200000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":5200000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":5200000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":5200000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":5200000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":5200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":5200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":5200000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":5200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":5200000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":5200000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":5200000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":5200000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":5200000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":5200000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":5200000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":5200000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":5200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":5200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":8200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":8200000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":6900000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":6900000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":6900000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":6900000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":5700000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":5700000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":5700000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":5700000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":8000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":8000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":8000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":9700000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":9700000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":9700000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":9700000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":9700000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":9700000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":6600000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":6600000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":6600000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":6600000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":7300000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":7300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":7300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":5100000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":5100000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":3600000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":3600000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":3600000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":3600000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":2500000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":2500000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":2500000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":2500000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":1600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2018-03-01","end":"2018-05-31","val":1600000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":1600000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":1600000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":1600000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":1600000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":800000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":800000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":800000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":800000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":600000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":600000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":600000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":0,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":0,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"AssetImpairmentCharges":{"label":"Asset Impairment Charges","description":"Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.","units":{"USD":[{"start":"2013-12-01","end":"2014-08-31","val":3408000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":3408000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":37600000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014"},{"start":"2014-12-01","end":"2015-08-31","val":3173000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":3173000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3"}]}},"Assets":{"label":"Assets","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2009-11-30","val":3435989000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":3435989000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":3176452000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":3109749000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":3109749000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":3109749000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":3109749000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":3109749000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":2901246000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":2860348000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":2721817000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":2512542000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":2512542000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":2512542000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":2512542000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":2512542000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":2406073000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":2394005000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":2549464000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":2900637000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":2912121000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":2964841000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":3248172000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":3828026000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":3887391000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":4989857000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":5039060000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":4948496000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":5015371000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":5015371000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":5015371000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":5015371000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":5086905000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":4922056000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":4915843000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":5027761000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":4922580000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":4958795000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":5099559000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":4957101000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":5094736000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":4974689000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":5173656000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":4919953000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":5035170000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":5052834000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":5042002000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":5177427000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":5426784000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":5618933000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":5756347000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":6188327000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":6579477000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":6730589000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":6514101000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":6483017000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":6576986000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":6683492000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":6805680000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":6839880000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":6979260000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":7017596000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":6985572000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":6680252000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":6680252000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":6702837000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"AssetsHeldForSaleAtCarryingValue":{"label":"Assets Held-for-sale, at Carrying Value (Deprecated 2014-01-31)","description":"Represents the sum of the carrying value of all the Assets Held-for-Sale at the balance sheet date.","units":{"USD":[{"end":"2013-11-30","val":1500000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q4I"},{"end":"2014-08-31","val":9800000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"}]}},"CashAndCashEquivalentsAtCarryingValue":{"label":"Cash and Cash Equivalents, at Carrying Value","description":"Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2007-11-30","val":1343742000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2007Q4I"},{"end":"2008-11-30","val":1141518000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2008-11-30","val":1141518000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2008-11-30","val":1141518000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2008Q4I"},{"end":"2009-08-31","val":955383000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3I"},{"end":"2009-11-30","val":1177961000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":1177961000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2009-11-30","val":1177961000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2009-11-30","val":1177961000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2009-11-30","val":1177961000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2009-11-30","val":1177961000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2009-11-30","val":1177961000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2009Q4I"},{"end":"2010-02-28","val":1201761000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1I"},{"end":"2010-05-31","val":989377000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2I"},{"end":"2010-08-31","val":923607000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2010-08-31","val":923607000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3I"},{"end":"2010-11-30","val":908430000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":908430000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":908430000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":908430000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":908430000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":908430000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2010-11-30","val":908430000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2010-11-30","val":908430000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2010-11-30","val":908430000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2010-11-30","val":908430000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2010Q4I"},{"end":"2011-02-28","val":742498000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2011-02-28","val":742498000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1I"},{"end":"2011-05-31","val":627196000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2011-05-31","val":627196000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2I"},{"end":"2011-08-31","val":480273000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2011-08-31","val":480273000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3I"},{"end":"2011-11-30","val":418074000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":418074000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":418074000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":418074000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":418074000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":418074000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2011-11-30","val":418074000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2011-11-30","val":418074000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2011-11-30","val":418074000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2011-11-30","val":418074000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2011Q4I"},{"end":"2012-02-29","val":307375000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2012-02-29","val":307375000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":317961000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2012-05-31","val":317961000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":423124000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2012-08-31","val":423124000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3I"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2012-11-30","val":525688000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2012Q4I"},{"end":"2013-02-28","val":625558000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2013-02-28","val":625558000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1I"},{"end":"2013-05-31","val":541206000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2013-05-31","val":541206000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2I"},{"end":"2013-08-31","val":386465000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2013-08-31","val":386465000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3I"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2013-11-30","val":532523000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":306450000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2014-02-28","val":306450000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1I"},{"end":"2014-05-31","val":487270000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2014-05-31","val":487270000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2I"},{"end":"2014-08-31","val":299008000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2014-08-31","val":299008000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2014-11-30","val":358768000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2014Q4I"},{"end":"2015-02-28","val":548079000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2015-02-28","val":548079000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":442088000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2015-05-31","val":442088000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2I"},{"end":"2015-08-31","val":354879000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2015-08-31","val":354879000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3I"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2015-11-30","val":560341000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2015Q4I"},{"end":"2016-02-29","val":324856000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2016-02-29","val":324856000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1I"},{"end":"2016-05-31","val":276549000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2016-05-31","val":276549000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2I"},{"end":"2016-08-31","val":337722000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2016-08-31","val":337722000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3I"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2016-11-30","val":593000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":352450000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2017-02-28","val":352450000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1I"},{"end":"2017-05-31","val":349372000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2017-05-31","val":349372000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2I"},{"end":"2017-08-31","val":494807000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2017-08-31","val":494807000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3I"},{"end":"2017-11-30","val":720861000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":720861000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":720861000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":720861000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":720861000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":720861000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2017-11-30","val":720861000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2017-11-30","val":720861000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2017-11-30","val":720861000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":560806000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2018-02-28","val":560806000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1I"},{"end":"2018-05-31","val":670554000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2018-05-31","val":670554000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2I"},{"end":"2018-08-31","val":354976000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2018-08-31","val":354976000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3I"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4I"},{"end":"2019-02-28","val":512407000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2019-02-28","val":512407000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1I"},{"end":"2019-05-31","val":179764000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-05-31","val":179764000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":184837000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-08-31","val":184837000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3I"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q4I"},{"end":"2020-02-29","val":430927000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2020-02-29","val":430927000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1I"},{"end":"2020-05-31","val":576033000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-05-31","val":576033000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":723126000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-08-31","val":723126000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q4I"},{"end":"2021-02-28","val":570959000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2021-02-28","val":570959000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1I"},{"end":"2021-05-31","val":609047000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2021-05-31","val":609047000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2I"},{"end":"2021-08-31","val":351345000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-08-31","val":351345000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3I"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":242737000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":246581000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":197257000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"}]}},"CashAndCashEquivalentsPeriodIncreaseDecrease":{"label":"Cash and Cash Equivalents, Period Increase (Decrease)","description":"Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-202224000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-186135000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":36443000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":36443000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":23800000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-188584000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":-254354000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-254354000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-269531000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-269531000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-269531000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-165932000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-165932000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-281234000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":-281234000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":-428157000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-428157000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":-490356000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-490356000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-490356000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-110699000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-110699000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-100113000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-100113000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":5050000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":5050000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":107614000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":107614000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":107614000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":99870000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":99870000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":15518000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":15518000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":-139223000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":-139223000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":6835000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":6835000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":6835000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":-226073000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":-226073000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":-45253000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":-45253000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":-233515000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":-233515000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":-173755000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-173755000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-173755000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":189311000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":189311000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":83320000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":83320000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":-3889000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":-3889000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":201573000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":201573000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":201573000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-235485000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-235485000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-283792000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-283792000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":-222619000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":-222619000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":32659000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":32659000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":32659000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":-240550000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":-240550000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-243628000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":-243628000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":-98193000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":-98193000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":127861000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":127861000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":127861000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-160055000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-160055000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-50307000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-50307000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":-365885000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":-365885000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":-145742000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-145742000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-62712000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":-62712000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-395355000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":-390282000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-11-30","val":-120261000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-23931000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents","description":"Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2017-11-30","val":720861000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2017Q4I"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2018-11-30","val":575119000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2018Q4I"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-11-30","val":454858000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2020-11-30","val":682529000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2020Q4I"},{"end":"2021-02-28","val":570959000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1I"},{"end":"2021-05-31","val":609047000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2I"},{"end":"2021-08-31","val":351345000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3I"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2021-11-30","val":292136000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2021Q4I"},{"end":"2022-02-28","val":242737000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2022-02-28","val":242737000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1I"},{"end":"2022-05-31","val":246581000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2022-05-31","val":246581000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2I"},{"end":"2022-08-31","val":197257000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2022-08-31","val":197257000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3I"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2022-11-30","val":330198000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2022Q4I"},{"end":"2023-02-28","val":260827000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2023-02-28","val":260827000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1I"},{"end":"2023-05-31","val":557457000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-05-31","val":557457000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2I"},{"end":"2023-08-31","val":612397000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-08-31","val":612397000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3I"},{"end":"2023-11-30","val":727342000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":727342000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":727342000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":727342000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":727342000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":727342000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2023-11-30","val":727342000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2023-11-30","val":727342000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2023-11-30","val":727342000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-02-29","val":668295000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2024-02-29","val":668295000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1I"},{"end":"2024-05-31","val":644252000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-05-31","val":644252000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2I"},{"end":"2024-08-31","val":375693000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-08-31","val":375693000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3I"},{"end":"2024-11-30","val":599193000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":599193000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":599193000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":599193000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":599193000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2024-11-30","val":599193000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2024Q4I"},{"end":"2025-02-28","val":269458000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2025-02-28","val":269458000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":310942000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":332298000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":230443000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":230443000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":201798000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect","description":"Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"start":"2018-12-01","end":"2019-05-31","val":-395355000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":-390282000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-02-29","val":-23931000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":121175000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":121175000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":268268000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":268268000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-02-28","val":-111570000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-111570000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-73482000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":-73482000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":-331184000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":-331184000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":-390393000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":-49399000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":-49399000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":-45555000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":-45555000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":-94879000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":-94879000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":38062000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":-69371000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":-69371000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":227259000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-08-31","val":282199000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-11-30","val":397144000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-59047000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect","description":"Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"start":"2017-12-01","end":"2018-11-30","val":-145742000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-120261000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-120261000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":227671000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":227671000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":227671000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":-390393000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-390393000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":38062000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":38062000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-05-31","val":227259000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":282199000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":397144000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":397144000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-59047000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":-83090000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":-83090000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":-351649000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":-351649000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":-128149000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-128149000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":-329735000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":-329735000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":-288251000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":-266895000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":-368750000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":-28645000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"CashEquivalentsAtCarryingValue":{"label":"Cash Equivalents, at Carrying Value","description":"Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2010-11-30","val":797200000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":797200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":377800000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":212800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":212800000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":212800000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":212800000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":212800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":217800000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":197600000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":329300000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":396300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":396300000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":396300000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":396300000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":396300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":512300000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":436800000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":260800000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":436200000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":436200000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":436200000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":436200000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":436200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":124200000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":357200000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":196200000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":197700000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":197700000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":197700000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":197700000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":197700000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":402300000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":285300000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":231000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":342300000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":342300000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":342300000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":342300000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":342300000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":203700000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":109500000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":222400000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":396100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":396100000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":396100000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":396100000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":396100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":206100000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":256100000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":306100000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":481100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":481100000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":481100000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":481100000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":481100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":347100000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":465200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":195700000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":385200000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":385200000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":385200000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":385200000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":385200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":367300000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":27400000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":11400000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":302500000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":302500000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":302500000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":302500000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":302500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":244500000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":404500000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":594500000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":508500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":508500000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":508500000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":508500000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":508500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":358500000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":378500000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":126700000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":15400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":15400000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":15400000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":15400000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":15400000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":15300000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":15500000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":23500000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":15800000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":15800000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":15800000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":15800000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":15800000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":51300000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":372600000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":460900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":508200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":508200000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":508200000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":508200000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":508200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":488400000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":528700000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":218900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":385100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":385100000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":385100000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":385100000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":385100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":48700000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":161200000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":164700000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":152600000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":152600000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":45000000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"CashSurrenderValueOfLifeInsurance":{"label":"Cash Surrender Value of Life Insurance","description":"Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity.","units":{"USD":[{"end":"2010-11-30","val":59103000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":59103000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":59920000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":59718000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":59718000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":59718000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":59718000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":59718000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":63069000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":61933000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":63747000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":64757000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":64757000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":64757000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":64757000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":64757000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":67276000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":67634000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":65973000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":68534000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":68534000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":68534000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":68534000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":68534000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":69443000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":70076000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":70763000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":70571000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":70571000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":70571000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":70571000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":70571000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":70795000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":70675000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":67357000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":67786000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":67786000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":67786000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":67786000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":67786000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":64680000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":66857000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":71486000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":70829000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":70829000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":70829000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":70829000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":70829000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":72547000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":73505000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":73983000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":75236000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":75236000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":75236000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":75236000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":75236000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":74761000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":75125000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":75893000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":73721000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":73721000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":73721000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":73721000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":73721000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":74649000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":75010000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":74694000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":73849000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":73849000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":73849000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":73849000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":73849000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":74010000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":73458000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":73310000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":73227000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":73227000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":73227000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":73227000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":71986000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":69292000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":68776000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"}]}},"ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights":{"label":"Class of Warrant or Right, Exercise Price of Warrants or Rights (Deprecated 2014-01-31)","description":"Exercise price per share or per unit of warrants or rights outstanding.","units":{"USD/shares_unit":[{"end":"2011-11-30","val":0.001,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}],"USD/unit":[{"end":"2012-11-30","val":0.001,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":0.001,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":0.001,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"}]}},"ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1":{"label":"Class of Warrant or Right, Exercise Price of Warrants or Rights","description":"Exercise price per share or per unit of warrants or rights outstanding.","units":{"USD/shares":[{"end":"2015-11-30","val":0.001,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":0.001,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":0.001,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":0.001,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":0.001,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":0.001,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":0.001,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":0.001,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":0.001,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"}]}},"CommonStockCapitalSharesReservedForFutureIssuance":{"label":"Common Stock, Capital Shares Reserved for Future Issuance","description":"Aggregate number of common shares reserved for future issuance.","units":{"shares":[{"end":"2013-02-28","val":12602735,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":12602735,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":12602735,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":12602735,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":12602735,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":12602735,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":12602735,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":12602735,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":12602735,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":12602735,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":12602735,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":12602735,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":12602735,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":12602735,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":12602735,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":12602735,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":12602735,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":12602735,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":12602735,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":12602735,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":12602735,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-02-28","val":12602735,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":12602735,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":12602735,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":12602735,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"}]}},"CommonStockDividendsPerShareCashPaid":{"label":"Common Stock, Dividends, Per Share, Cash Paid","description":"Aggregate dividends paid during the period for each share of common stock outstanding.","units":{"USD/shares":[{"start":"2013-12-01","end":"2014-02-28","val":0.025,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0.05,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0.025,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":0.075,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.025,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2014-12-01","end":"2015-02-28","val":0.025,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0.025,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0.05,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0.05,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0.025,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":0.025,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":0.075,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":0.075,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0.025,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0.025,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2015-12-01","end":"2016-02-29","val":0.025,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":0.025,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0.05,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":0.05,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0.025,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":0.025,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":0.075,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0.025,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0.025,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2016-12-01","end":"2017-02-28","val":0.025,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":0.025,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2016-12-01","end":"2017-02-28","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0.05,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":0.05,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0.025,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":0.025,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":0.075,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":0.075,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0.025,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":0.025,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q3"},{"start":"2017-09-01","end":"2017-11-30","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q4"},{"start":"2017-12-01","end":"2018-02-28","val":0.025,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0.025,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2017-12-01","end":"2018-02-28","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-02-28","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0.05,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0.05,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0.025,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":0.025,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-03-01","end":"2018-05-31","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0.075,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0.075,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0.025,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":0.025,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-06-01","end":"2018-08-31","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q3"},{"start":"2018-09-01","end":"2018-11-30","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0.05,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0.05,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":0.14,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":0.14,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q3"},{"start":"2019-09-01","end":"2019-11-30","val":0.09,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-09-01","end":"2019-11-30","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-09-01","end":"2019-11-30","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0.18,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":0.18,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0.27,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":0.27,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q3"},{"start":"2020-09-01","end":"2020-11-30","val":0.15,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-09-01","end":"2020-11-30","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-09-01","end":"2020-11-30","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q4"},{"start":"2020-12-01","end":"2021-02-28","val":0.15,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-02-28","val":0.15,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2020-12-01","end":"2021-02-28","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0.3,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":0.3,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":0.45,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":0.45,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q3"},{"start":"2021-09-01","end":"2021-11-30","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2021-09-01","end":"2021-11-30","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-09-01","end":"2021-11-30","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q4"},{"start":"2021-12-01","end":"2022-02-28","val":0.15,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-02-28","val":0.15,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2021-12-01","end":"2022-02-28","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":0.3,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":0.3,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":0.45,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":0.45,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":0.6,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-09-01","end":"2022-11-30","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2022-09-01","end":"2022-11-30","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-09-01","end":"2022-11-30","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q4"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":0.3,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":0.3,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":0.5,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":0.5,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":0.7,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0.7,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-09-01","end":"2023-11-30","val":0.2,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2023-09-01","end":"2023-11-30","val":0.2,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-09-01","end":"2023-11-30","val":0.2,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4"},{"start":"2023-12-01","end":"2024-02-29","val":0.2,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":0.2,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-02-29","val":0.2,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":0.45,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":0.45,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":0.7,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":0.7,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":0.25,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":0.25,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2024-06-01","end":"2024-08-31","val":0.25,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":0.95,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0.95,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-09-01","end":"2024-11-30","val":0.25,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2024-09-01","end":"2024-11-30","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4"},{"start":"2024-12-01","end":"2025-02-28","val":0.25,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"start":"2024-12-01","end":"2025-02-28","val":0.25,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0.5,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":0.25,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":0.75,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":0.25,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":1,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-09-01","end":"2025-11-30","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4"},{"start":"2025-12-01","end":"2026-02-28","val":0.25,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"CommonStockDividendsPerShareDeclared":{"label":"Common Stock, Dividends, Per Share, Declared","description":"Aggregate dividends declared during the period for each share of common stock outstanding.","units":{"USD/shares":[{"start":"2008-12-01","end":"2009-02-28","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q1"},{"start":"2009-03-01","end":"2009-05-31","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q2"},{"start":"2008-12-01","end":"2009-08-31","val":0.1875,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":0.0625,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q3"},{"start":"2009-09-01","end":"2009-11-30","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q4"},{"start":"2009-12-01","end":"2010-02-28","val":0.0625,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2009-12-01","end":"2010-02-28","val":0.0625,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-02-28","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-02-28","val":0.0625,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":0.125,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":0.0625,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":0.0625,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-03-01","end":"2010-05-31","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-03-01","end":"2010-05-31","val":0.0625,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":0.1875,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":0.1875,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":0.0625,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":0.0625,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-06-01","end":"2010-08-31","val":0.0625,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-09-01","end":"2010-11-30","val":0.0625,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q4"},{"start":"2010-12-01","end":"2011-02-28","val":0.0625,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":0.0625,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-02-28","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-02-28","val":0.0625,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2010-12-01","end":"2011-02-28","val":0.0625,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-02-28","val":0.0625,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-02-28","val":0.0625,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-02-28","val":0.0625,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":0.125,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":0.125,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":0.0625,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":0.0625,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-03-01","end":"2011-05-31","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-03-01","end":"2011-05-31","val":0.0625,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":0.0625,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-03-01","end":"2011-05-31","val":0.0625,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-03-01","end":"2011-05-31","val":0.0625,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":0.1875,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":0.1875,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":0.0625,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-06-01","end":"2011-08-31","val":0.0625,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":0.0625,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-06-01","end":"2011-08-31","val":0.0625,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q3"},{"start":"2011-09-01","end":"2011-11-30","val":0.0625,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-09-01","end":"2011-11-30","val":0.0625,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-09-01","end":"2011-11-30","val":0.0625,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q4"},{"start":"2011-12-01","end":"2012-02-29","val":0.0625,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":0.0625,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-02-29","val":0.0625,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-02-29","val":0.0625,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-02-29","val":0.0625,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":0.0625,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-02-29","val":0.0625,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-02-29","val":0.0625,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-02-29","val":0.0625,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":0.0875,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":0.0875,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":0.025,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":0.025,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-03-01","end":"2012-05-31","val":0.025,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-03-01","end":"2012-05-31","val":0.025,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":0.025,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-03-01","end":"2012-05-31","val":0.025,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-03-01","end":"2012-05-31","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":0.1125,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":0.1125,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":0.025,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":0.025,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-06-01","end":"2012-08-31","val":0.025,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":0.025,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-06-01","end":"2012-08-31","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q3"},{"start":"2012-09-01","end":"2012-11-30","val":0.025,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-09-01","end":"2012-11-30","val":0.025,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-09-01","end":"2012-11-30","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":0.025,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":0.025,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-02-28","val":0.025,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-02-28","val":0.025,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-02-28","val":0.025,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2012-12-01","end":"2013-02-28","val":0.025,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-02-28","val":0.025,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-02-28","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-02-28","val":0.0625,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0.05,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":0.05,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":0.025,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":0.025,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-03-01","end":"2013-05-31","val":0.025,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-03-01","end":"2013-05-31","val":0.025,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":0.025,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-03-01","end":"2013-05-31","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-03-01","end":"2013-05-31","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":0.075,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":0.075,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":0.025,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":0.025,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-06-01","end":"2013-08-31","val":0.025,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-06-01","end":"2013-08-31","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q3"},{"start":"2013-09-01","end":"2013-11-30","val":0.025,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-09-01","end":"2013-11-30","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-09-01","end":"2013-11-30","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q4"},{"start":"2013-12-01","end":"2014-02-28","val":0.025,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":0.025,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-02-28","val":0.025,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-02-28","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-02-28","val":0.025,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2013-12-01","end":"2014-02-28","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-02-28","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0.05,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":0.05,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0.025,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":0.025,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-03-01","end":"2014-05-31","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-03-01","end":"2014-05-31","val":0.025,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-03-01","end":"2014-05-31","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":0.075,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":0.075,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.025,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-06-01","end":"2014-08-31","val":0.025,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-06-01","end":"2014-08-31","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q3"},{"start":"2014-09-01","end":"2014-11-30","val":0.025,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-09-01","end":"2014-11-30","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-02-28","val":0.025,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-02-28","val":0.025,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-02-28","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0.05,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0.05,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0.025,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-03-01","end":"2015-05-31","val":0.025,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-03-01","end":"2015-05-31","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":0.075,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":0.075,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0.025,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-06-01","end":"2015-08-31","val":0.025,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-06-01","end":"2015-08-31","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q3"},{"start":"2015-09-01","end":"2015-11-30","val":0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-09-01","end":"2015-11-30","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-09-01","end":"2015-11-30","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q4"},{"start":"2015-12-01","end":"2016-02-29","val":0.025,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-02-29","val":0.025,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2015-12-01","end":"2016-02-29","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-02-29","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0.05,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0.025,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-03-01","end":"2016-05-31","val":0.025,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-03-01","end":"2016-05-31","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":0.075,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0.075,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0.025,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-06-01","end":"2016-08-31","val":0.025,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-06-01","end":"2016-08-31","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q3"},{"start":"2016-09-01","end":"2016-11-30","val":0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-09-01","end":"2016-11-30","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-09-01","end":"2016-11-30","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q4"},{"start":"2016-12-01","end":"2017-02-28","val":0.025,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-02-28","val":0.025,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2016-12-01","end":"2017-02-28","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-02-28","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0.05,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":0.05,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0.025,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-03-01","end":"2017-05-31","val":0.025,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-03-01","end":"2017-05-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":0.075,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":0.075,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0.025,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-06-01","end":"2017-08-31","val":0.025,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-06-01","end":"2017-08-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q3"},{"start":"2017-09-01","end":"2017-11-30","val":0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-09-01","end":"2017-11-30","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-09-01","end":"2017-11-30","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q4"},{"start":"2017-12-01","end":"2018-02-28","val":0.025,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-02-28","val":0.025,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2017-12-01","end":"2018-02-28","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-02-28","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0.05,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0.05,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0.025,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-03-01","end":"2018-05-31","val":0.025,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-03-01","end":"2018-05-31","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0.075,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0.075,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0.025,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-06-01","end":"2018-08-31","val":0.025,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-06-01","end":"2018-08-31","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q3"},{"start":"2018-09-01","end":"2018-11-30","val":0.025,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-02-28","val":0.025,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0.05,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0.05,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-03-01","end":"2019-05-31","val":0.025,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":0.14,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":0.14,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-06-01","end":"2019-08-31","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q3"},{"start":"2019-09-01","end":"2019-11-30","val":0.09,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-09-01","end":"2019-11-30","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-09-01","end":"2019-11-30","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-02-29","val":0.09,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0.18,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":0.18,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-03-01","end":"2020-05-31","val":0.09,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0.27,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":0.27,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-06-01","end":"2020-08-31","val":0.09,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q3"},{"start":"2020-09-01","end":"2020-11-30","val":0.15,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-09-01","end":"2020-11-30","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-09-01","end":"2020-11-30","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q4"},{"start":"2020-12-01","end":"2021-02-28","val":0.15,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-02-28","val":0.15,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2020-12-01","end":"2021-02-28","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-02-28","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0.3,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":0.3,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-03-01","end":"2021-05-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":0.45,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":0.45,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-06-01","end":"2021-08-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q3"},{"start":"2021-09-01","end":"2021-11-30","val":0.15,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2021-09-01","end":"2021-11-30","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-09-01","end":"2021-11-30","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q4"},{"start":"2021-12-01","end":"2022-02-28","val":0.15,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-02-28","val":0.15,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2021-12-01","end":"2022-02-28","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-02-28","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":0.3,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":0.3,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-03-01","end":"2022-05-31","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":0.45,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":0.45,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-06-01","end":"2022-08-31","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":0.6,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-09-01","end":"2022-11-30","val":0.15,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2022-09-01","end":"2022-11-30","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-09-01","end":"2022-11-30","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q4"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-02-28","val":0.15,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":0.3,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":0.3,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-03-01","end":"2023-05-31","val":0.15,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":0.5,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":0.5,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-06-01","end":"2023-08-31","val":0.2,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":0.7,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0.7,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-09-01","end":"2023-11-30","val":0.2,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2023-09-01","end":"2023-11-30","val":0.2,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-09-01","end":"2023-11-30","val":0.2,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4"},{"start":"2023-12-01","end":"2024-02-29","val":0.2,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":0.2,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-02-29","val":0.2,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2023-12-01","end":"2024-02-29","val":0.2,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":0.45,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":0.45,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":0.7,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":0.7,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":0.25,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":0.25,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2024-06-01","end":"2024-08-31","val":0.25,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":0.95,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0.95,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-09-01","end":"2024-11-30","val":0.25,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2024-09-01","end":"2024-11-30","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4"},{"start":"2024-12-01","end":"2025-02-28","val":0.25,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"start":"2024-12-01","end":"2025-02-28","val":0.25,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0.5,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":0.25,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":0.75,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":0.25,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":1,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-09-01","end":"2025-11-30","val":0.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4"},{"start":"2025-12-01","end":"2026-02-28","val":0.25,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"CommonStockIssuedEmployeeStockTrust":{"label":"Common Stock Issued, Employee Stock Trust","description":"Value of common stock issued to a trust (for example, a 'rabbi trust') set up specifically to accumulate stock for the sole purpose of distribution to participating employees. This trust does not allow employees to immediately or after a holding period diversify into nonemployer securities. The deferred compensation plan for which this trust is set up must be settled by the delivery of a fixed number of shares of employer stock.","units":{"USD":[{"end":"2009-11-30","val":122017000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":122017000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":120629000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":120442000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":120442000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":120442000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":120442000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":120442000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":120423000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":120082000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":118694000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":118059000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":118059000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":118059000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":118059000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":118059000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":117803000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":117573000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":117435000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":115149000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":115149000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":115149000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":115149000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":115149000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":115117000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":114540000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":114540000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":113911000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":113911000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":113911000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":113911000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":113911000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":113911000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":113911000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":113911000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":112106000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":112106000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":112106000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":112106000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":112106000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":112106000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":112106000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":112106000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":109936000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":109936000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":109936000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":109936000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":109936000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":105871000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":105871000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":105871000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":102300000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":102300000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":102300000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":102300000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":102300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":99279000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":99279000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":99279000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":96509000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":96509000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":96509000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":96509000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":96509000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":91760000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":91760000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":91760000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":88472000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":88472000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":88472000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":88472000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":88472000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":85246000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":85246000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":85246000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":82758000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":82758000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":82758000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":82758000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":82758000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":79359000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":79359000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":79359000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":77265000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":77265000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":77265000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":77265000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":77265000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":72718000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":72718000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":72718000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":72718000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":72718000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":72718000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":72718000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":72718000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":72718000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":72718000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":72718000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":72718000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":72718000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":72718000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":72718000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":72718000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":72718000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":72718000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":72718000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":72718000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":72718000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":72718000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":72718000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":72718000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":72718000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":72718000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":72718000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"}]}},"CommonStockParOrStatedValuePerShare":{"label":"Common Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of common stock.","units":{"USD/shares":[{"end":"2009-11-30","val":1,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-11-30","val":1,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":1,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":1,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":1,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":1,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-01-29","val":1,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2013-01-29","val":1,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-01-29","val":1,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-01-29","val":1,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-01-29","val":1,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-01-29","val":1,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":1,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":1,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-11-30","val":1,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":1,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":1,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q4I"},{"end":"2014-03-25","val":1,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2014-03-25","val":1,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2014-03-25","val":1,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-03-25","val":1,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-03-25","val":1,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q1I"},{"end":"2014-11-30","val":1,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":1,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":1,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":1,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":1,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":1,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":1,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":1,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":1,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":1,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-08-31","val":1,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":1,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":1,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":1,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":1,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":1,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":1,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":1,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":1,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":1,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":1,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":1,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":1,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":1,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":1,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":1,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":1,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":1,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":1,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":1,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":1,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":1,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":1,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"CommonStockSharesAuthorized":{"label":"Common Stock, Shares Authorized","description":"The maximum number of common shares permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2009-11-30","val":290000000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-11-30","val":290000000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":290000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":290000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":290000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":290000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":290000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":290000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":290000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":290000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":290000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":290000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":290000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":290000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":290000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":290000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":290000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":290000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":290000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":290000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":290000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":290000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":290000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":290000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":290000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":290000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":290000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":290000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":290000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":290000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":290000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":290000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"CommonStockSharesHeldInEmployeeTrustShares":{"label":"Common Stock, Shares Held in Employee Trust, Shares","description":"Number of common stock held in a trust that has been set up specifically to accumulate stock for the sole purpose of distribution to participating employees but not yet earned.","units":{"shares":[{"end":"2009-11-30","val":11228951,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-11-30","val":11082723,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":11082723,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":10884151,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":10884151,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":10615934,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":10615934,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":10501844,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":10501844,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":10335461,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":10335461,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":10135461,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":10135461,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":9431756,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":9431756,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":8897954,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":8897954,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":8157235,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":8157235,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-05-31","val":7859975,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q2I"},{"end":"2019-11-30","val":7630582,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":7630582,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-05-31","val":7317336,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q2I"},{"end":"2020-11-30","val":7124317,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":7124317,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-05-31","val":6705247,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q2I"},{"end":"2021-11-30","val":6705247,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":6705247,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":6705247,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":6705247,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":6705247,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":6705247,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":6705247,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":6705247,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":6705247,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":6705247,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":6705247,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":6705247,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":6705247,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":6705247,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":6705247,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":6705247,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":6705247,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":6705247,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"}]}},"CommonStockSharesIssued":{"label":"Common Stock, Shares, Issued","description":"Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.","units":{"shares":[{"end":"2009-11-30","val":115120305,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-11-30","val":115148586,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":115148586,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":115170693,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":115170693,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":115178187,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":115178187,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":115296395,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":115296395,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":115386512,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":115386512,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":115547682,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":115547682,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":116224208,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":116224208,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":117945525,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":117945525,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":119195914,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":119195914,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":121592978,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":121592978,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":99868625,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":99868625,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":100711153,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":100711153,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":100711153,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":100711153,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":100711153,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":100711153,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":100711153,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":100783133,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":101019249,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":101259329,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":101275979,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":101275979,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":101275979,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":101275979,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":101275979,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":101861682,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":101891905,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":101891905,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":74409977,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":74409977,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":74409977,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":74409977,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":74409977,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":74437477,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":74437477,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":74451477,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":74477254,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":74477254,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":74506740,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"CommonStockValue":{"label":"Common Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2009-11-30","val":115120000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":115120000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":115143000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":115149000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":115149000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":115149000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":115149000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":115149000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":115149000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":115149000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":115149000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":115171000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":115171000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":115171000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":115171000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":115171000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":115171000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":115171000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":115171000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":115178000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":115178000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":115178000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":115178000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":115178000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":115178000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":115291000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":115293000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":115296000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":115296000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":115296000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":115296000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":115296000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":115296000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":115360000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":115375000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":115387000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":115387000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":115387000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":115387000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":115387000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":115387000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":115469000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":115524000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":115548000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":115548000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":115548000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":115548000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":115548000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":115548000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":115672000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":116199000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":116224000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":116224000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":116224000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":116224000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":116224000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":116299000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":116546000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":117498000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":117946000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":117946000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":117946000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":117946000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":117946000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":118214000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":118397000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":119049000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":119196000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":119196000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":119196000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":119196000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":119196000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":119258000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":120350000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":120523000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":121593000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":121593000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":121593000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":121593000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":121593000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":122291000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":122370000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":122370000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":99869000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":99869000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":99869000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":99869000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":99869000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":100042000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":100151000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":100151000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":100711000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":100711000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":100711000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":100711000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":100711000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":100711000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":100711000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":100711000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":100711000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":100711000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":100711000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":100711000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":100711000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":100783000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":101019000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":101259000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":101276000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":101276000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":101276000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":101276000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":101276000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":101862000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":101892000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":101892000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":74410000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":74410000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":74410000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":74410000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":74410000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":74437000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":74437000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":74451000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":74477000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":74477000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":74507000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-970610000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-11-30","val":-106626000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-106626000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":-86800000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-1400000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":-69781000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-69781000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-69781000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":114500000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":183000000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":68500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":-192700000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-192700000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-9600000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":-9600000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-182263000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-182263000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-182263000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":45800000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-45800000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":69900000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-69900000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":24100000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-24100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":-66700000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-66700000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":3300000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":3300000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-60759000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-60759000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-60759000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-12500000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-12500000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-15400000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":-15400000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-3000000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":-3000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":11800000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":11800000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":27300000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":27300000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":50405000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":50405000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":50405000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":10600000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":10600000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":37200000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":37200000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":26600000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":26600000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":65500000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":65500000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28400000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28400000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":914857000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":914857000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":914857000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":7800000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":7800000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":17400000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":17400000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":9600000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":9600000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":40600000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":40600000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":23300000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":23300000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":88332000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":88332000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":88332000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":13100000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":13100000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":28700000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":28700000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":15600000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":15600000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":68100000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":68100000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":39400000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":39400000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":106877000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":106877000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":106877000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":14300000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":14300000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":46000000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":46000000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":31800000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":31800000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":96200000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":96200000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":50200000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":50200000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":179728000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":179728000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":179728000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-71300000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-71300000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-13900000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-13900000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":-57300000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":57300000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":73500000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":73500000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":87500000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":87500000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":177724000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":177724000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":177724000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":30000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":30000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":77500000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":77500000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":47500000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":47500000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":145600000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":145600000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":68100000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":68100000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":262834000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":262834000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":262834000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":59700000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":59700000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":111700000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":111700000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":52000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":52000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":190200000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":190200000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":78400000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":78400000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":291116000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":291116000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":291116000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":97100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":97100000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":240400000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":240400000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":143400000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":143400000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":390500000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":390500000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":150100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":150100000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":567903000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":567903000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":567903000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":134300000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":134300000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":344900000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":344900000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":210700000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":210700000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":600300000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":600300000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":255300000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":255300000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":830210000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":830210000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":830210000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":125500000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":125500000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":289900000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":289900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":164400000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":164400000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":439900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":439900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":149900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":149900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":592081000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":592081000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":592081000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":138700000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":138700000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":307100000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":307100000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":168400000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":168400000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":464400000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":464400000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":157300000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":157300000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":654985000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":654985000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":109600000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":109600000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":217400000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":107900000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":327300000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":109800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":428955000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":33400000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"ConstructionAndDevelopmentCosts":{"label":"Construction and Development Costs (Deprecated 2018-01-31)","description":"The aggregate costs related to construction and development services during the reporting period.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":3314815000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":1082343000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":414575000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":1749911000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":1749911000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":226540000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":533383000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":306843000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":945196000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":945196000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":411813000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":411813000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":1308288000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":1308288000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1308288000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":170796000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":170796000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":421177000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":421177000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":250381000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":250381000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":724085000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":724085000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":302908000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":302908000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":1129985000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":1129985000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":1157280000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":227358000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":231832000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":477027000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":484873000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":249669000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":253041000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":824935000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":836229000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":347908000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":351356000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":1317529000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1332045000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1332045000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":343265000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":343265000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":786263000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":786263000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":442998000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":442998000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":1232644000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":1232644000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":446381000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":446381000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":1737086000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1737086000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1737086000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":369274000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":369274000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":825834000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":825834000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":456560000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":456560000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":1305258000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":1305258000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":479424000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":479424000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":1985651000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1985651000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1985651000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":492418000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":492418000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1016828000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1016828000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":524410000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":524410000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":1725976000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":1725976000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":709148000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":709148000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":2539368000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":2539368000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":2539368000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":568818000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":568818000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":1257532000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":1257532000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":688714000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":688714000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":2018022000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":2018022000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":760490000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":760490000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":3041101000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":3041101000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":3041101000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":698080000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":698080000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":1544676000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":1544676000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":846596000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":846596000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":2499677000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":2499677000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":955001000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":955001000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":3646468000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":3646468000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":729478000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":1640722000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":911244000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":2642231000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":1001509000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":3743920000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"ContractWithCustomerLiability":{"label":"Contract with Customer, Liability","description":"Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.","units":{"USD":[{"end":"2018-11-30","val":19500000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":19500000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":19500000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":19491000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":20100000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":24100000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":26800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":22382000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":22382000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":26243000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":26243000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":71032000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":71032000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":71032000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":71032000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":71032000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":83246000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":91903000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":91726000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":76738000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":76738000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":76738000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":76738000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":76738000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":69235000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":67006000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":65931000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":58910000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":58910000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":58910000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":58910000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":58910000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":60069000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":61973000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":56988000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":44029000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":44029000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":44029000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":44029000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":44029000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":44365000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":44296000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":38072000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":28033000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":28033000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":27330000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"ContractWithCustomerLiabilityNoncurrent":{"label":"Contract with Customer, Liability, Noncurrent","description":"Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.","units":{"USD":[{"end":"2019-11-30","val":22382000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":22382000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q4I"},{"end":"2020-05-31","val":30283000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":21360000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":26243000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":26243000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":26243000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":38210000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":52878000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":66372000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"}]}},"ConvertiblePreferredStockSharesIssuedUponConversion":{"label":"Convertible Preferred Stock, Shares Issued upon Conversion","description":"Number of shares issued for each share of convertible preferred stock that is converted.","units":{"shares":[{"end":"2011-11-30","val":0.01,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-11-30","val":0.01,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":0.01,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":0.01,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":0.01,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":0.01,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":0.01,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":0.01,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":0.01,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"}]}},"CumulativeEarningsDeficit":{"label":"Cumulative Earnings (Deficit)","description":"Amount of cumulative earnings (deficits) for relevant time periods.","units":{"USD":[{"end":"2014-08-31","val":37100000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":149800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"}]}},"CumulativeEffectOfInitialAdoptionOfNewAccountingPrinciple":{"label":"Cumulative Effect of Initial Adoption of New Accounting Principle (Deprecated 2011-01-31)","description":"Cumulative effect of initial adoption of new accounting principle on beginning retained earnings, net of tax. This element can be used, generally, for the adjustment to retained earnings of a new accounting principle.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-2459000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"}]}},"CurrentFederalTaxExpenseBenefit":{"label":"Current Federal Tax Expense (Benefit)","description":"Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":207900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":6500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-6500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":2600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-2600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-2600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-16500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-16500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-16500000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":1400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":1400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":1400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":1900000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1900000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1900000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":2800000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":2800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":2800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":3600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":3600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":3600000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":12100000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":12100000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":12100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":44300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":44300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":44300000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":194400000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":194400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":194400000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":123200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":123200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":123200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":147300000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":147300000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":90600000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"CurrentIncomeTaxExpenseBenefit":{"label":"Current Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":209400000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":7000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-7000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":2400000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-2400000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-2400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-20100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-20100000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-20100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":1800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1800000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1800000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":3400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":3400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":3400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":2900000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":2900000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":2900000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":5800000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":5800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":5800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":8400000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8400000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":3900000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":3900000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":3900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":15600000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":15600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":15600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":78000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":78000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":78000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":243900000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":243900000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":243900000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":140400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":140400000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":140400000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":178800000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":178800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":111700000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"CurrentStateAndLocalTaxExpenseBenefit":{"label":"Current State and Local Tax Expense (Benefit)","description":"Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":1500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":-200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":200000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-3600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-3600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-3600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":1900000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1900000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1900000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":2000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":2000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":2000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":1000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":3000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":3000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":3000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":4800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":4800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":4800000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":3700000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":3700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":3700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":3500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":3500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":3500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":33700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":33700000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":33700000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":49500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":49500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":49500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":17200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":17200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":17200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":31500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":31500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":21100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"CustomerAdvancesAndDeposits":{"label":"Customer Advances and Deposits","description":"Refundable consideration, usually cash, held by the entity pending satisfactory completion of the entity's obligations or pending the closing of a contract.","units":{"USD":[{"end":"2016-11-30","val":18175000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":18175000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q4I"},{"end":"2017-02-28","val":16694000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":18863000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":19511000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":16863000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":16863000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":16863000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q4I"},{"end":"2018-02-28","val":19537000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":21508000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":23095000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":19491000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":19491000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":19491000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q4I"},{"end":"2019-02-28","val":20122000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":24088000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":26823000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":22382000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q4I"},{"end":"2020-02-29","val":32888000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"}]}},"CustomerDepositsCurrent":{"label":"Customer Deposits, Current","description":"The current portion of money or property received from customers which is either to be returned upon satisfactory contract completion or applied to customer receivables in accordance with the terms of the contract or the understandings.","units":{"USD":[{"end":"2014-11-30","val":15197000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":15197000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":15197000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":15197000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":12622000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":18459000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":18436000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":14563000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":14563000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":14563000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":14563000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":14563000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":16930000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":20255000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":19987000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":18175000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":18175000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":18175000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":16863000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":16863000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":19491000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"}]}},"DebtConversionConvertedInstrumentSharesIssued1":{"label":"Debt Conversion, Converted Instrument, Shares Issued","description":"\"The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or payments in the period.\"","units":{"shares":[{"start":"2013-01-28","end":"2013-01-29","val":36.5297,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"}]}},"DebtInstrumentConvertibleConversionPrice1":{"label":"Debt Instrument, Convertible, Conversion Price","description":"The price per share of the conversion feature embedded in the debt instrument.","units":{"USD/shares":[{"end":"2013-01-29","val":27.37,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q4I"}]}},"DebtInstrumentConvertibleConversionRatio":{"label":"Debt Instrument, Convertible, Conversion Ratio (Deprecated 2013-01-31)","description":"The ratio applied to the debt for purposes of determining the number of shares of the equity security into which the debt will be converted.","units":{"shares":[{"start":"2013-01-28","end":"2013-01-29","val":0.0365,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"}]}},"DebtInstrumentConvertibleConversionRatio1":{"label":"Debt Instrument, Convertible, Conversion Ratio","description":"Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.","units":{"pure":[{"start":"2012-12-01","end":"2013-11-30","val":0.03653,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2012-12-01","end":"2013-11-30","val":0.03653,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2013"},{"start":"2016-12-01","end":"2017-11-30","val":0.03653,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0.03653,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"}]}},"DebtInstrumentFaceAmount":{"label":"Debt Instrument, Face Amount","description":"Face (par) amount of debt instrument at time of issuance.","units":{"USD":[{"end":"2010-11-30","val":265000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-15","val":100000000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":350000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"DebtInstrumentInterestRateStatedPercentage":{"label":"Debt Instrument, Interest Rate, Stated Percentage","description":"Contractual interest rate for funds borrowed, under the debt agreement.","units":{"pure":[{"end":"2011-08-15","val":0.0638,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"}]}},"DebtInstrumentInterestRateStatedPercentageRateRangeMaximum":{"label":"Debt Instrument, Interest Rate, Stated Percentage Rate Range, Maximum (Deprecated 2016-01-31)","description":"Maximum contractual interest rate for funds borrowed, under the debt agreement.","units":{"pure":[{"start":"2009-12-01","end":"2010-11-30","val":0.07,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010"}]}},"DebtInstrumentInterestRateStatedPercentageRateRangeMinimum":{"label":"Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum (Deprecated 2016-01-31)","description":"Minimum contractual interest rate for funds borrowed, under the debt agreement.","units":{"pure":[{"start":"2009-12-01","end":"2010-11-30","val":0.03,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010"}]}},"DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet":{"label":"Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net","description":"Amount of unamortized debt discount (premium) and debt issuance costs.","units":{"USD":[{"end":"2016-11-30","val":21800000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":21800000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":21800000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":21800000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":19900000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":18300000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":16800000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":15400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":15400000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":15400000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":15400000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":15400000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":14000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":12600000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":11200000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":8400000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":7500000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":6700000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":9100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":9100000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":9100000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":9100000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":9100000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":8700000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":8300000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":7900000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":7500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":7500000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":7500000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":7500000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":7500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":7100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":6600000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":10700000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":10300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":10300000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":10300000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":10300000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":10300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":10000000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":9700000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":13700000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":16200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":16200000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":16200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":16200000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":16200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":15700000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":15100000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":14500000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":13900000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":13900000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":13900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":13900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":13900000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":13300000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":12700000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":12100000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":11500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":11500000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":11500000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":11500000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":11500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":10800000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":10200000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":9600000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":10100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":10100000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":9500000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"DebtIssuanceCostsLineOfCreditArrangementsNet":{"label":"Debt Issuance Costs, Line of Credit Arrangements, Net","description":"Amount, after accumulated amortization, of debt issuance costs related to line of credit arrangements. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.","units":{"USD":[{"end":"2015-11-30","val":1626000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":1182000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":1182000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":1182000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":1182000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":1182000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":1072000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":961000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":2543000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":2381000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":2381000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":2381000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":2381000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":2381000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":2219000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":2056000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":1894000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":1732000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":1732000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":3248000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":3248000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":3248000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":3248000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":3248000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":3036000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":2824000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":2612000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":2400000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":2400000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":2400000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":2400000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":2188000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":1976000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":1765000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"}]}},"DeferredFederalIncomeTaxExpenseBenefit":{"label":"Deferred Federal Income Tax Expense (Benefit)","description":"Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-646000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-646000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-646000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":35900000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":35900000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":35900000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":28700000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":28700000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":28700000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":86300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":86300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":86300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":170700000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":170700000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":170700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":53800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":53800000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":53800000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":36200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":36200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":36200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":47200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":47200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":47200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":2900000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":2900000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":2900000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":8400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":8400000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":8400000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":3100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":3100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":8600000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"DeferredFinanceCostsNet":{"label":"Debt Issuance Costs, Net","description":"Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.","units":{"USD":[{"end":"2010-11-30","val":5254000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":5254000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":4444000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":4219000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":4219000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":4219000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":4219000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":4219000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":10295000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":10032000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":15291000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":14563000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":14563000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":14563000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":14563000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":14563000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":21159000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":22952000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":21885000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":27366000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":27366000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":27366000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":27366000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":27366000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":26103000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":30135000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":28601000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":27082000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":27082000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":27082000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":27082000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":27082000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":28929000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":27247000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":26896000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":25408000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":25408000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":25408000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":25408000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":23800000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":23920000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":22432000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":20944000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":18300000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"}]}},"DeferredGainOnSaleOfProperty":{"label":"Deferred Gain on Sale of Property","description":"Amount of gain on the sale of property that does not qualify for gain recognition as of the balance sheet date.","units":{"USD":[{"end":"2019-02-28","val":2200000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2019-02-28","val":2200000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-02-28","val":2200000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-02-28","val":2200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q1I"}]}},"DeferredIncomeTaxExpenseBenefit":{"label":"Deferred Income Tax Expense (Benefit)","description":"Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":221306000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2012-06-01","end":"2012-08-31","val":-1100000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-825200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-825200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-825200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":39000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":39000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":39000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":40800000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":40800000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":40800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":103600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":103600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":103600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":189200000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":189200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":189200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":75500000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":75500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":75500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":52200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":52200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":52200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":52600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":52600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":52600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":11500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":11500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":11500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":40700000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":40700000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":40700000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":17100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":17100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":13700000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"DeferredIncomeTaxLiabilities":{"label":"Deferred Tax Liabilities, Gross","description":"Amount of deferred tax liability attributable to taxable temporary differences.","units":{"USD":[{"end":"2012-11-30","val":140907000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":150991000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":150991000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":175764000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":175764000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":179470000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":179470000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":182603000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":182603000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":157634000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":157634000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":83131000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":83131000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":74240000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":74240000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":71599000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":71599000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":62699000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":62699000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":60388000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":60388000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":50100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":50100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":44835000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":44835000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":40805000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredStateAndLocalIncomeTaxExpenseBenefit":{"label":"Deferred State and Local Income Tax Expense (Benefit)","description":"Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-179200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-179200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-179200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":3100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":3100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":3100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":12100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":12100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":12100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":17300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":17300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":17300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":18500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":18500000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":18500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":21700000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":21700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":21700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":16000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":16000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":16000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":5400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":5400000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":5400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":8600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":8600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":8600000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":32300000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":32300000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":32300000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":14000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":14000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":5100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"DeferredTaxAssetsDeferredIncome":{"label":"Deferred Tax Assets, Deferred Income","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.","units":{"USD":[{"end":"2010-11-30","val":1219000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":830000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":830000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":668000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":668000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":656000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":656000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":638000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsEquityMethodInvestments":{"label":"Deferred Tax Assets, Equity Method Investments","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from equity method investments.","units":{"USD":[{"end":"2010-11-30","val":49339000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":83693000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":83693000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":132851000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":132851000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":122081000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":122081000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":15672000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":15672000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":18557000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":18557000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":16293000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":16293000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":14784000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":14784000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":6368000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":6368000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":9990000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":9990000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":8733000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":8733000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":8265000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":8265000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":7386000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":7386000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":6193000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":6193000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":5879000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":5879000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":2189000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsGross":{"label":"Deferred Tax Assets, Gross","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2010-11-30","val":936124000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":1009396000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1009396000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":1021020000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":1021020000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":1010431000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":1010431000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":1042146000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":866400000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":866400000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":866400000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":1042146000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":863800000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":860700000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":851200000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":999448000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":820000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":820000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":820000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":999448000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":817200000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":808200000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":794400000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":946388000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":763800000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":763800000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":763800000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":946388000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":756700000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":736700000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":707700000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":814871000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":657200000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":657200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":657200000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":814871000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":543500000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":522900000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":495900000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":548551000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":465400000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":465400000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":465400000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":548551000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":453600000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":444700000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":422300000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":457933000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":383700000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":383700000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":383700000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":457933000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":331400000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":276800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":260500000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":320666000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":249100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":249100000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":249100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":320666000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":233100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":217400000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":213100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":257477000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":194800000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":194800000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":194800000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":257477000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":190400000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":183300000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":173700000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":238356000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":178000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":178000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":178000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":238356000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":173000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":167400000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":163100000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":186475000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":186475000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":164056000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":164056000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":144970000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsLiabilitiesNet":{"label":"Deferred Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.","units":{"USD":[{"end":"2010-11-30","val":1152000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":1152000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1152000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":1152000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":1152000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":1152000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":1152000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1152000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2012-08-31","val":-1200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":825232000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":825232000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":825232000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":825232000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":825232000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":822632000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":819532000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":810016000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":782196000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":782196000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":782196000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":782196000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":782196000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":779396000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":770396000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":756596000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":738985000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":738985000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":738985000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":738985000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":738985000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":731885000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":711885000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":683085000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":633637000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":633637000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":633637000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":633637000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":633637000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":516569000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":495969000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":468969000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":441820000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":441820000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":364493000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":364493000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":231067000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":231067000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":177378000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":177378000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":160868000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":160868000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":119475000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":119475000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":102421000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":102421000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":88665000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsNet":{"label":"Deferred Tax Assets, Net of Valuation Allowance","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2010-11-30","val":1152000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":165044000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":1100000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1I"},{"end":"2011-08-31","val":1152000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":161569000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1100000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":1100000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":161569000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":1100000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1100000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":140907000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":140907000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":150991000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":150991000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1000996000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":1000996000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":961666000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":961666000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":921588000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":921588000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":791271000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":791271000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":524951000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":524951000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":438733000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":438733000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":302666000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":302666000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":240077000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":240077000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":221256000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":221256000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":169575000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":169575000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":147256000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":147256000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":129470000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwards":{"label":"Deferred Tax Assets, Operating Loss Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.","units":{"USD":[{"end":"2010-11-30","val":277089000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":412901000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":412901000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":442621000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":442621000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":459885000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":459885000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":459393000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":459393000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":423274000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":423274000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":350329000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":350329000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":236273000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":236273000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":121432000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":121432000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":95562000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":95562000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":79987000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":79987000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":73662000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":73662000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":60680000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":60680000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":33827000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":33827000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":21811000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":21811000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":20280000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsDomestic":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, Domestic","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.","units":{"USD":[{"end":"2012-11-30","val":313500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":329000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, State and Local","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.","units":{"USD":[{"end":"2012-11-30","val":129100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":130900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates.","units":{"USD":[{"end":"2012-11-30","val":80000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":84400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":87300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":95500000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":104900000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":112400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":128500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":77400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":70800000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":4600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsOther":{"label":"Deferred Tax Assets, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.","units":{"USD":[{"end":"2010-11-30","val":3743000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":2517000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":2517000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":6107000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":6107000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":11267000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":11267000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":13998000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":3009000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":4537000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":4537000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":6196000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":6196000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":8270000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":8270000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":3457000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":3457000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":2939000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":2939000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":1905000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":1905000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":2090000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":2090000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":1948000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":1948000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":1052000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":1052000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":1191000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":1191000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":1187000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsPropertyPlantAndEquipment":{"label":"Deferred Tax Assets, Property, Plant and Equipment","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2012-11-30","val":7467000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":9022000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":9022000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":9146000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":9146000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":8530000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":8530000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":7333000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":7333000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":1869000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":1869000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":479000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":479000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"}]}},"DeferredTaxAssetsTaxCreditCarryforwards":{"label":"Deferred Tax Assets, Tax Credit Carryforwards","description":"Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.","units":{"USD":[{"end":"2010-11-30","val":145643000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":151300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":151300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":169173000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":169173000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":173289000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":173289000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":176234000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":176234000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":186169000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":186169000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":197766000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":197766000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":208841000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":208841000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":50000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":50000000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":50000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":231100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":231100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1I"},{"end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3I"},{"end":"2019-11-30","val":180737000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":180737000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":43322000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2020-02-29","val":43322000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1I"},{"end":"2020-05-31","val":82617000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-05-31","val":82617000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":82617000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-08-31","val":82617000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":75108000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":75108000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":4634000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":4634000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":1857000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":1857000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":2019000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":2019000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":410000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from employee benefits, classified as other.","units":{"USD":[{"end":"2010-11-30","val":51335000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":57699000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":57699000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":68644000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":68644000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":73039000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":73039000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":82776000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":82776000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":93395000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":93395000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":102321000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":102321000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":100200000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":100200000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":45802000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":45802000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":53294000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":53294000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":52713000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":52713000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":56384000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":56384000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":55382000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":55382000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":51325000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":51325000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":53282000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":53282000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":47482000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseOther":{"label":"Deferred Tax Assets, Tax Deferred Expense, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from provisions, reserves, allowances, and accruals, classified as other.","units":{"USD":[{"end":"2013-11-30","val":9359000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":12528000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":24155000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":34887000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":34887000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":36950000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":36950000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":39195000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":39195000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":27894000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":27894000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":25116000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":25116000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":19903000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":19903000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":26849000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":26849000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":24665000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":24665000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":22538000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":22538000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":21861000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":21861000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":18839000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from reserves and accruals.","units":{"USD":[{"end":"2010-11-30","val":103359000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":61189000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":61189000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":54744000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":54744000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":50110000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":50110000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":42621000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":42621000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":49655000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":49655000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":51448000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":51448000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":60238000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":60238000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":43213000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":43213000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":40954000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":40954000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":41319000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":41319000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":54826000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":54826000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":63424000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":63424000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":53805000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":53805000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":50360000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":50360000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":49322000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Impairment Losses","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated impairment losses.","units":{"USD":[{"end":"2012-11-30","val":132099000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":110745000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":110745000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":229264000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":229264000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":179828000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":179828000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":176555000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":176555000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":139737000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":139737000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":67416000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":67416000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":48862000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":48862000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":40998000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":40998000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":30767000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":30767000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":24871000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":24871000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":15878000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":15878000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":7653000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":7653000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":5261000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsValuationAllowance":{"label":"Deferred Tax Assets, Valuation Allowance","description":"Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2010-11-30","val":771100000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":771080000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":847800000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1I"},{"end":"2011-08-31","val":844400000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":847827000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":847800000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":847800000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":847827000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":866100000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":875800000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":882900000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":880113000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":880100000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":880100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":880100000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":880113000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":879400000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":879700000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":879700000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":859440000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":859400000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":859400000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":859400000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":859440000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":855000000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":844000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":832400000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":41150000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":41200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":41200000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":41200000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":41150000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":41200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q4I"},{"end":"2015-02-28","val":41200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":41200000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":41200000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":37782000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":37800000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":37800000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":37800000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":37782000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":37800000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":37800000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":37800000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":24800000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":24800000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":24800000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":24800000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":24800000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":24800000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":24800000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":24600000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":23600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":23600000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":23600000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":23600000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":23600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":26900000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":26900000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":26900000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":23600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":23600000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":23600000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":23600000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":23600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":20300000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":20300000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":20200000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":19200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":19200000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":19200000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":19200000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":19200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":19200000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":19200000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":19300000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":18000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":18000000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":18000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":18000000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":18000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":18000000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":18000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":18300000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":17400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":17400000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":17400000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":17400000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":17400000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":17400000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":17400000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":17400000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":17100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":17100000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":17100000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":17100000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":17100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":17100000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":17100000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":17100000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":16900000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":16900000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":16900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":16900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":16900000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":16900000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":16900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":16900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":16800000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":16800000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":16800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":16800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":16800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":16800000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":16800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":16800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":15500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":15500000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":15500000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"DeferredTaxLiabilities":{"label":"Deferred Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.","units":{"USD":[{"end":"2010-11-30","val":163892000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":160417000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":160417000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":140907000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"}]}},"DeferredTaxLiabilitiesDeferredExpense":{"label":"Deferred Tax Liabilities, Deferred Expense","description":"Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs.","units":{"USD":[{"end":"2010-11-30","val":106800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":98677000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":98677000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":76112000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"}]}},"DeferredTaxLiabilitiesDeferredExpenseCapitalizedInterest":{"label":"Deferred Tax Liabilities, Deferred Expense, Capitalized Interest","description":"Amount of deferred tax liability attributable to taxable temporary differences from capitalized interest.","units":{"USD":[{"end":"2012-11-30","val":76112000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":87599000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":87599000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":103196000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":103196000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":110408000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":110408000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":116551000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":116551000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":98147000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":98147000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":51660000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":51660000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":43818000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":43818000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":43439000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":43439000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":36660000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":36660000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":32646000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":32646000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":29395000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":29395000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":26792000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":26792000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":27463000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxLiabilitiesOther":{"label":"Deferred Tax Liabilities, Other","description":"Amount of deferred tax liability attributable to taxable temporary differences classified as other.","units":{"USD":[{"end":"2010-11-30","val":177000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":190000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":190000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":218000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":218000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":208000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":208000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":310000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":310000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":196000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":196000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":286000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":286000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":313000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":313000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-11-30","val":225000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":225000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":4132000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":4132000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":2884000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":2884000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":1555000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":1555000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":416000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":416000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":374000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":374000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":308000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":308000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":313000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxLiabilitiesPropertyPlantAndEquipment":{"label":"Deferred Tax Liabilities, Property, Plant and Equipment","description":"Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2020-11-30","val":2714000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":3926000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":3926000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":8628000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":8628000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":8179000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":8179000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":8055000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":8055000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":5169000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DeferredTaxLiabilitiesTaxDeferredIncome":{"label":"Deferred Tax Liabilities, Tax Deferred Income","description":"Amount of deferred tax liability attributable to taxable temporary differences from tax deferred revenue or income classified as other.","units":{"USD":[{"end":"2010-11-30","val":56915000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":61550000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":61550000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":64577000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"}]}},"DefinedBenefitPlanAmortizationOfGainsLosses":{"label":"Defined Benefit Plan, Amortization of Gain (Loss)","description":"Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":1400000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1403000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-1800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1803000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-1803000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":357000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-357000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-357000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-848000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-848000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-848000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-79000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-79000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-79000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-142000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-142000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-142000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":-336000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-336000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-336000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-218000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-218000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-218000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-912000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-912000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-912000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":-1443000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-1443000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-1443000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":-998000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-998000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-998000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":112000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":112000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":112000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":438000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":438000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":229000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"DefinedBenefitPlanAmortizationOfPriorServiceCostCredit":{"label":"Defined Benefit Plan, Amortization of Prior Service Cost (Credit)","description":"Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":1500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":1600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":1500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":1500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":1500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":1600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":1500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1556000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":1556000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1556000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":1556000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":1556000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":1556000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":1556000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1556000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1556000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":1556000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1556000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1556000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":1556000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1556000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1556000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":1556000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":1556000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":1556000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":425000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":425000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":425000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":85000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":85000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":85000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023"}]}},"DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate":{"label":"Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate","description":"Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.","units":{"pure":[{"start":"2009-12-01","end":"2010-11-30","val":0.052,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0.044,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0.044,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0.033,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0.033,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0.044,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0.044,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0.035,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0.035,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.036,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.036,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0.036,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0.036,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0.035,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0.035,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0.041,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.041,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0.027,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0.027,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0.018,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0.018,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0.023,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0.023,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0.048,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0.048,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0.052,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0.052,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0.049,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0.049,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0.048,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"DefinedBenefitPlanBenefitsPaid":{"label":"Defined Benefit Plan, Benefits Paid (Deprecated 2017-01-31)","description":"The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"}]}},"DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear":{"label":"Defined Benefit Plan, Expected Amortization of Gain (Loss), Next Fiscal Year","description":"Amount included in accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan expected to be recognized in net periodic benefit (cost) credit for fiscal year following most recent annual statement of financial position.","units":{"USD":[{"end":"2017-11-30","val":1600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":1600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":100000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"}]}},"DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear":{"label":"Defined Benefit Plan, Expected Amortization of Prior Service Cost (Credit), Next Fiscal Year","description":"Amount included in accumulated other comprehensive (income) loss for prior service cost (credit) expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position.","units":{"USD":[{"end":"2017-11-30","val":100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years","description":"Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-11-30","val":17800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":18900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":19000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":19200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":19700000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":20300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":20700000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":20800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":21800000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":23000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":24400000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":24200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":23700000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":23000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter (Deprecated 2012-01-31)","description":"The amount of the aggregate benefits expected to be paid in the five fiscal years thereafter (the aggregate amount of benefits expected to be paid in years 6 through 10 after the date of the latest statement of financial position).","units":{"USD":[{"end":"2011-11-30","val":16600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year Five (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 5.","units":{"USD":[{"end":"2011-11-30","val":2400000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year Four (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 4.","units":{"USD":[{"end":"2011-11-30","val":1600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year One (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 1.","units":{"USD":[{"end":"2011-11-30","val":300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year Three (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 3.","units":{"USD":[{"end":"2011-11-30","val":1500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year Two (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 2.","units":{"USD":[{"end":"2011-11-30","val":1000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year One","description":"Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-11-30","val":1200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":1400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":1600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":1700000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":1800000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":2000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":2200000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":2300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":2500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":2600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":3000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":3100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":3300000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":3700000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year Five","description":"Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-11-30","val":2700000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":2900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":3300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":3400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":3500000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":3600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":3500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":3200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":3500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":4400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":4600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":4700000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":4900000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":5100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year Four","description":"Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-11-30","val":2400000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":2600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":2800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":3200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":2800000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":3500000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":3200000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":2900000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":3100000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":3600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":4600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":4700000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":4700000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":5000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year Three","description":"Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-11-30","val":1800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":2400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":2000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":2700000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":2500000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":2800000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":3100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":2600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":2900000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":3200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":3500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":4600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":4100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":4800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year Two","description":"Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-11-30","val":1400000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":1800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":1800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":1800000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":2000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":2500000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":2500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":2500000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":2600000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":2900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":3100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":3600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":3500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":4200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanFutureAmortizationOfGainLoss":{"label":"Defined Benefit Plan, Future Amortization of Gain (Loss) (Deprecated 2017-01-31)","description":"Amount included in accumulated other comprehensive income (AOCI) related to gain (loss) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":1600000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":1600000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"}]}},"DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit":{"label":"Defined Benefit Plan, Future Amortization of Prior Service Cost (Credit) (Deprecated 2017-01-31)","description":"Amount included in accumulated other comprehensive income (AOCI) related to prior service cost (credit) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":1600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":1600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"}]}},"DefinedBenefitPlanInterestCost":{"label":"Defined Benefit Plan, Interest Cost","description":"Amount of cost recognized for passage of time related to defined benefit plan.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":2400000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":2200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":2200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":2300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":2300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":2300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":2300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":2300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":2300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":2100000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":2000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":2078000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":2500000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":2456000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":2456000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":2270000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":2270000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":2270000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":2285000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":2285000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":2285000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":2274000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":2274000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":2274000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":2252000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":2252000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":2252000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":2478000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":2478000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":2478000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":1950000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":1950000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":1950000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":1593000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":1593000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":1593000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":1853000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":1853000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":1853000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":2884000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":2884000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":2884000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":3042000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":3042000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":2962000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"DefinedBenefitPlanNetPeriodicBenefitCost":{"label":"Defined Benefit Plan, Net Periodic Benefit Cost (Credit)","description":"Amount of net periodic benefit cost (credit) for defined benefit plan.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":5600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":5500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":5500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":5500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":5500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":5500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":6600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":6600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":6600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":6900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":6900000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":6941000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":5600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":5553000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":5553000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":5816000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":5816000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":5816000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":4965000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":4965000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":4965000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":5018000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":5018000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":5018000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":5229000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":5229000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":5229000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":5566000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":5566000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":5566000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":4364000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":4364000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":4364000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":4273000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":4273000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":4273000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":3983000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":3983000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":3983000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":3492000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":3492000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":3492000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":3299000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":3299000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":3385000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"DefinedBenefitPlanOtherCosts":{"label":"Defined Benefit Plan, Other Cost (Credit)","description":"Amount of defined benefit plan cost (credit), classified as other.","units":{"USD":[{"start":"2009-12-01","end":"2010-11-30","val":200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":100000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"}]}},"DefinedBenefitPlanRecognizedNetGainLossDueToSettlements":{"label":"Defined Benefit Plan, Recognized Net (Gain) Loss Due to Settlements (Deprecated 2012-01-31)","description":"The amount of net gain (loss) recognized in net periodic benefit cost as a result of an irrevocable action that relieves the employer (or the plan) of primary responsibility for a benefit obligation and eliminates significant risks related to the obligation and the assets used to effect the settlement. Examples of transactions that constitute a settlement include (a) making lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and (b) purchasing nonparticipating annuity contracts to cover vested benefits.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"}]}},"DefinedBenefitPlanServiceCost":{"label":"Defined Benefit Plan, Service Cost","description":"Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":1100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":1200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":1200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":1200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":1200000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":1300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":1500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1500000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1504000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":1100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1184000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1184000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":1142000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":1142000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":1142000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":1045000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1045000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1045000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":1046000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1046000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1046000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":1085000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1085000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1085000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":958000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":958000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":958000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":1077000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":1077000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":1077000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":1152000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":1152000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":1152000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":1132000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":1132000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":1132000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":720000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":720000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":720000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":695000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":695000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":652000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"DefinedBenefitPlanSettlementsBenefitObligation":{"label":"Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement","description":"Amount of (increase) decrease to benefit obligation of defined benefit plan from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Includes, but is not limited to, lump-sum cash payment to participant in exchange for right to receive specified benefits, purchase of nonparticipating annuity contract and change from remeasurement.","units":{"USD":[{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":356000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":356000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":356000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"}]}},"DepositsAssets":{"label":"Deposits Assets","description":"Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment in the future.","units":{"USD":[{"end":"2015-11-30","val":12355000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":13665000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":13665000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":13665000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":13665000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":13665000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":14220000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":14425000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":14211000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":13829000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":13829000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":13829000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":13829000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":13829000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":13121000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":13675000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":13435000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":14115000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":14115000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":14115000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":14115000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":14115000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":13734000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":12480000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":11453000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":10925000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":10925000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":10925000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":10925000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":10925000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":11494000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":10665000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":9419000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":10897000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":10897000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":10897000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":10897000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":12296000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":12477000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":13948000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":13681000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":13681000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":13681000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q4I"},{"end":"2022-02-28","val":14526000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":15940000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":16837000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"}]}},"DepreciationAndAmortization":{"label":"Depreciation, Depletion and Amortization, Nonproduction","description":"The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":9317000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":4243000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":5235000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":5235000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":892000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":1780000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":2628000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":2628000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":3289000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":3289000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":3289000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":596000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":596000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":1160000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":1160000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":1636000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":1636000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":2031000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":2031000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":2031000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":392000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":392000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":781000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":781000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":1147000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":1147000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":1622000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1622000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1622000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":465000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":465000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":940000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":940000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":1405000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":1405000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":1857000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1857000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1857000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":467000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":467000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":1026000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":1026000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":1677000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":1677000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":2420000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":2420000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":2420000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":805000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":805000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1646000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1646000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":2547000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":2547000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":3411000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":3411000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":3411000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":900000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":900000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":1832000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":1832000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":2763000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":2763000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":3637000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":3637000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":3637000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":802000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":802000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":1500000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":1500000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":2151000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":2151000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":2791000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":2791000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":2791000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":628000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":628000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":1251000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":1251000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":1882000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":1882000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":2530000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":2530000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":2530000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":6446000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":6446000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":12780000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":12780000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":19825000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":19825000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":27158000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":27158000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":27158000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":7316000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":7316000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":14510000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":14510000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":21583000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":21583000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":28396000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":28396000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":28396000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":7080000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":7080000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":14496000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":14496000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":21296000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":21296000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":28640000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":28640000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":28640000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":7627000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":7627000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":15534000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":15534000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":23861000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":23861000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":32319000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":32319000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":32319000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":8712000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":8712000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":17760000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":17760000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":26986000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":26986000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":36413000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":36413000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":36413000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":9335000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":9335000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":18843000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":18843000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":28259000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":28259000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":37272000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":37272000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":8815000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":8815000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":18034000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":27440000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":37303000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":10117000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"DepreciationNonproduction":{"label":"Depreciation, Nonproduction","description":"The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives.","units":{"USD":[{"start":"2017-12-01","end":"2018-11-30","val":2500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":27200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":27200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":28400000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":28400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":28400000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":28600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":28600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":28600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":32300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":32300000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":32300000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":36400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":36400000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":36400000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":37300000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":37300000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":37300000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"DividendsCommonStockCash":{"label":"Dividends, Common Stock, Cash","description":"Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":62967000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-11-30","val":19097000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":19097000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":19223000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":19223000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":19223000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":19240000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":19240000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":19240000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":4818000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":6746000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":8674000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":10599000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":10599000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":10599000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":2089000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":2089000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":4179000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":4179000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":6272000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":6272000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":8366000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":8366000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":8366000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":2094000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":4388000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":6682000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":8982000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":8982000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":8982000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":2299000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":4599000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":6890000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":9186000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":9186000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":9186000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":2270000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":4364000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":6471000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":8586000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":8586000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":8586000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":2215000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":4341000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":6479000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":8642000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":8642000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":8642000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":2322000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":2322000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":4500000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":4500000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":2178000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":6686000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":6686000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":2186000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":8892000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8892000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8892000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":2266000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":2266000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":4455000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":4455000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":2189000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":2189000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":12352000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":12352000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":7897000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":7897000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":20370000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":20370000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":20370000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":8233000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":8233000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":16331000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":16331000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":8098000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":8098000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":24428000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":24428000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":8097000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":8097000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":38065000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":38065000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":38065000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":14064000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":14064000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":27797000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":27797000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":13733000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":13733000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":40965000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":40965000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":13168000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":13168000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":54052000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":54052000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":54052000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":14130000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":14130000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":27142000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":27142000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":13012000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":13012000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":39914000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":39914000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":12772000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":12772000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":52452000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":52452000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":52452000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":12476000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":12476000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":25707000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":25707000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":13231000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":13231000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":41635000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":41635000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":15928000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":15928000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":56831000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":56831000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":56831000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":16355000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":16355000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":35130000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":35130000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":18775000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":18775000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":53537000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":53537000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":18407000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":18407000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":71554000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":71554000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":19311000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":19311000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":36513000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":17202000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":52806000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":16293000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":68574000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":17256000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"DueFromAffiliates":{"label":"Due from Affiliates","description":"For an unclassified balance sheet, amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership.","units":{"USD":[{"end":"2013-11-30","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"}]}},"DueFromRelatedParties":{"label":"Due from Related Parties","description":"For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.","units":{"USD":[{"end":"2011-11-30","val":23500000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":23500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":23500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-12-31","val":23500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-12-31","val":23500000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q4I"}]}},"DueToAffiliateCurrentAndNoncurrent":{"label":"Due to Affiliate","description":"Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership.","units":{"USD":[{"end":"2013-11-30","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q4I"},{"end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"}]}},"EarningsPerShareBasic":{"label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2010-12-01","end":"2011-08-31","val":-2.5,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-0.13,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-2.32,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-0.59,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q1"},{"start":"2012-03-01","end":"2012-05-31","val":-0.31,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":-0.86,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-0.86,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":0.04,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":0.04,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":0.04,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-0.76,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-0.76,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-09-01","end":"2012-11-30","val":0.1,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":-0.16,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-02-28","val":-0.16,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2012-12-01","end":"2013-02-28","val":-0.16,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-0.19,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-0.04,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-03-01","end":"2013-05-31","val":-0.04,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-0.04,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":0.14,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":0.14,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":0.32,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":0.32,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-06-01","end":"2013-08-31","val":0.32,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":0.32,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":0.48,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0.48,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0.48,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-09-01","end":"2013-11-30","val":0.33,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-09-01","end":"2013-11-30","val":0.33,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4"},{"start":"2013-12-01","end":"2014-02-28","val":0.13,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":0.13,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-02-28","val":0.13,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2013-12-01","end":"2014-02-28","val":0.13,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0.43,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":0.43,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0.3,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":0.3,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-03-01","end":"2014-05-31","val":0.3,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0.3,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":0.74,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":0.74,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.31,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.31,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-06-01","end":"2014-08-31","val":0.31,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.31,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":10.26,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":10.26,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":10.26,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-09-01","end":"2014-11-30","val":9.25,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":9.25,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-02-28","val":0.08,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0.08,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-02-28","val":0.08,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0.08,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0.19,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0.19,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0.1,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":0.1,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-03-01","end":"2015-05-31","val":0.1,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0.1,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":0.44,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":0.44,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0.25,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0.25,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-06-01","end":"2015-08-31","val":0.25,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0.25,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":0.92,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.92,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.92,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-09-01","end":"2015-11-30","val":0.48,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-09-01","end":"2015-11-30","val":0.48,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4"},{"start":"2015-12-01","end":"2016-02-29","val":0.15,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":0.15,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-02-29","val":0.15,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2015-12-01","end":"2016-02-29","val":0.15,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0.33,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":0.33,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0.18,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":0.18,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-03-01","end":"2016-05-31","val":0.18,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0.18,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":0.79,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0.79,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0.46,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0.46,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-06-01","end":"2016-08-31","val":0.46,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0.46,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":1.23,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1.23,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1.23,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-09-01","end":"2016-11-30","val":0.44,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-09-01","end":"2016-11-30","val":0.44,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4"},{"start":"2016-12-01","end":"2017-02-28","val":0.17,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":0.17,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-02-28","val":0.17,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2016-12-01","end":"2017-02-28","val":0.17,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0.54,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":0.54,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0.37,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":0.37,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-03-01","end":"2017-05-31","val":0.37,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0.37,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":1.12,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":1.12,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0.58,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":0.58,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-06-01","end":"2017-08-31","val":0.58,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0.58,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":2.09,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":2.09,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":2.09,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-09-01","end":"2017-11-30","val":0.97,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-09-01","end":"2017-11-30","val":0.97,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4"},{"start":"2017-12-01","end":"2018-02-28","val":-0.82,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-0.82,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-02-28","val":-0.82,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2017-12-01","end":"2018-02-28","val":-0.82,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-0.16,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-0.16,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0.65,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":0.65,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-03-01","end":"2018-05-31","val":0.65,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0.65,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0.83,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0.83,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0.99,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":0.99,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-06-01","end":"2018-08-31","val":0.99,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0.99,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":1.93,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1.93,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1.93,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-09-01","end":"2018-11-30","val":1.09,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":1.09,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4"},{"start":"2018-12-01","end":"2019-02-28","val":0.34,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":0.34,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-02-28","val":0.34,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2018-12-01","end":"2019-02-28","val":0.34,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0.88,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0.88,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.54,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.54,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-03-01","end":"2019-05-31","val":0.54,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.54,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":1.65,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":1.65,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0.77,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":0.77,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-06-01","end":"2019-08-31","val":0.77,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0.77,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":3.04,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":3.04,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":3.04,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-09-01","end":"2019-11-30","val":1.37,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-09-01","end":"2019-11-30","val":1.37,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-02-29","val":0.66,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":0.66,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-02-29","val":0.66,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":1.23,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":1.23,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.57,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.57,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-03-01","end":"2020-05-31","val":0.57,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":2.09,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":2.09,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.86,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.86,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-06-01","end":"2020-08-31","val":0.86,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":3.26,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":3.26,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":3.26,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-09-01","end":"2020-11-30","val":1.16,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4"},{"start":"2020-12-01","end":"2021-02-28","val":1.05,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":1.05,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":2.6,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":2.6,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":1.55,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":1.55,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":4.26,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":4.26,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":1.66,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":1.66,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":6.22,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":6.22,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":6.22,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":1.51,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":1.51,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":3.9,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":3.9,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":2.39,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":2.39,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":6.82,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":6.82,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":2.94,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":2.94,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":9.35,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":9.35,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":9.35,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":1.49,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":1.49,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":3.49,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":3.49,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":2,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":2,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":5.34,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":5.34,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":1.86,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":1.86,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":7.25,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":7.25,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":7.25,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":1.81,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":1.81,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":4.02,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":4.02,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":2.21,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":2.21,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":6.12,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":6.12,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":2.1,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":2.1,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":8.7,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":8.7,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":1.52,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":1.52,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":3.05,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":1.53,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":4.69,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":1.64,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":6.28,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":0.53,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"EarningsPerShareBasicAndDiluted":{"label":"Earnings Per Share, Basic and Diluted","description":"The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2008-12-01","end":"2009-11-30","val":-1.33,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-0.71,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q1"},{"start":"2010-03-01","end":"2010-05-31","val":-0.4,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":-1.13,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-0.02,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-08-31","val":-0.02,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-0.9,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-0.9,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-09-01","end":"2010-11-30","val":0.23,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4"},{"start":"2010-12-01","end":"2011-02-28","val":-1.49,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2010-12-01","end":"2011-02-28","val":-1.49,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-02-28","val":-1.49,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-2.38,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-0.89,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-0.89,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-03-01","end":"2011-05-31","val":-0.89,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":-2.5,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":-0.13,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-06-01","end":"2011-08-31","val":-0.13,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":-0.13,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-2.32,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-2.32,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-09-01","end":"2011-11-30","val":0.18,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-09-01","end":"2011-11-30","val":0.18,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4"},{"start":"2011-12-01","end":"2012-02-29","val":-0.59,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-0.59,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-02-29","val":-0.59,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-05-31","val":-0.91,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-0.91,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-0.31,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-0.31,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2012-03-01","end":"2012-05-31","val":-0.31,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-06-01","end":"2012-08-31","val":0.04,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-0.76,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"},{"start":"2012-09-01","end":"2012-11-30","val":0.1,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":-0.16,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-0.19,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":-0.04,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2"}]}},"EarningsPerShareDiluted":{"label":"Earnings Per Share, Diluted","description":"The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2010-12-01","end":"2011-08-31","val":-2.5,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-0.13,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-2.32,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-0.59,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q1"},{"start":"2012-03-01","end":"2012-05-31","val":-0.31,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":-0.86,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-0.86,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":0.04,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":0.04,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":0.04,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-0.76,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-0.76,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-09-01","end":"2012-11-30","val":0.1,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":-0.16,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-02-28","val":-0.16,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2012-12-01","end":"2013-02-28","val":-0.16,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-0.19,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-0.04,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-03-01","end":"2013-05-31","val":-0.04,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-0.04,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":0.14,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":0.14,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":0.3,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":0.3,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-06-01","end":"2013-08-31","val":0.3,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":0.3,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":0.46,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0.46,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0.46,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-09-01","end":"2013-11-30","val":0.31,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-09-01","end":"2013-11-30","val":0.31,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4"},{"start":"2013-12-01","end":"2014-02-28","val":0.12,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":0.12,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-02-28","val":0.12,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2013-12-01","end":"2014-02-28","val":0.12,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0.4,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":0.4,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0.27,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":0.27,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-03-01","end":"2014-05-31","val":0.27,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0.27,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":0.68,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":0.68,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.28,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.28,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-06-01","end":"2014-08-31","val":0.28,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0.28,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":9.25,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":9.25,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":9.25,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-09-01","end":"2014-11-30","val":8.36,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":8.36,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-02-28","val":0.08,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0.08,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-02-28","val":0.08,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0.08,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0.18,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0.18,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0.1,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":0.1,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-03-01","end":"2015-05-31","val":0.1,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0.1,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":0.42,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":0.42,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0.23,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0.23,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-06-01","end":"2015-08-31","val":0.23,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0.23,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":0.85,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.85,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.85,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-09-01","end":"2015-11-30","val":0.43,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-09-01","end":"2015-11-30","val":0.43,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4"},{"start":"2015-12-01","end":"2016-02-29","val":0.14,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":0.14,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-02-29","val":0.14,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2015-12-01","end":"2016-02-29","val":0.14,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0.31,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":0.31,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0.17,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":0.17,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-03-01","end":"2016-05-31","val":0.17,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0.17,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":0.72,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0.72,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0.42,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0.42,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-06-01","end":"2016-08-31","val":0.42,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0.42,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":1.12,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1.12,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1.12,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-09-01","end":"2016-11-30","val":0.4,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-09-01","end":"2016-11-30","val":0.4,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4"},{"start":"2016-12-01","end":"2017-02-28","val":0.15,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":0.15,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-02-28","val":0.15,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2016-12-01","end":"2017-02-28","val":0.15,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0.49,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":0.49,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0.33,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":0.33,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-03-01","end":"2017-05-31","val":0.33,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0.33,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":1,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":1,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0.51,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":0.51,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-06-01","end":"2017-08-31","val":0.51,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0.51,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":1.85,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1.85,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1.85,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-09-01","end":"2017-11-30","val":0.84,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-09-01","end":"2017-11-30","val":0.84,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4"},{"start":"2017-12-01","end":"2018-02-28","val":-0.82,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-0.82,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-02-28","val":-0.82,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2017-12-01","end":"2018-02-28","val":-0.82,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-0.16,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-0.16,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0.57,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":0.57,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-03-01","end":"2018-05-31","val":0.57,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0.57,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0.75,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0.75,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0.87,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":0.87,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-06-01","end":"2018-08-31","val":0.87,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0.87,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":1.71,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1.71,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1.71,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-09-01","end":"2018-11-30","val":0.96,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":0.96,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4"},{"start":"2018-12-01","end":"2019-02-28","val":0.31,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":0.31,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-02-28","val":0.31,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2018-12-01","end":"2019-02-28","val":0.31,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0.82,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0.82,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.51,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.51,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-03-01","end":"2019-05-31","val":0.51,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.51,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":1.55,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":1.55,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0.73,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":0.73,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-06-01","end":"2019-08-31","val":0.73,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0.73,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":2.85,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":2.85,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":2.85,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-09-01","end":"2019-11-30","val":1.31,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-09-01","end":"2019-11-30","val":1.31,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-02-29","val":0.63,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":0.63,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-02-29","val":0.63,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":1.19,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":1.19,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.55,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.55,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-03-01","end":"2020-05-31","val":0.55,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":2.02,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":2.02,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.83,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.83,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-06-01","end":"2020-08-31","val":0.83,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":3.13,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":3.13,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":3.13,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-09-01","end":"2020-11-30","val":1.12,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4"},{"start":"2020-12-01","end":"2021-02-28","val":1.02,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":1.02,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":2.52,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":2.52,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":1.5,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":1.5,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":4.11,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":4.11,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":1.6,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":1.6,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":6.01,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":6.01,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":6.01,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":1.47,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":1.47,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":3.79,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":3.79,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":2.32,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":2.32,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":6.63,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":6.63,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":2.86,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":2.86,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":9.09,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":9.09,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":9.09,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":1.45,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":1.45,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":3.38,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":3.38,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":1.94,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":1.94,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":5.18,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":5.18,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":1.8,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":1.8,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":7.03,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":7.03,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":7.03,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":1.76,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":1.76,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":3.91,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":3.91,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":2.15,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":2.15,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":5.94,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":5.94,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":2.04,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":2.04,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":8.45,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":8.45,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":1.49,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":1.49,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":3,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":1.5,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":4.6,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":1.61,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":6.15,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":0.52,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"EffectiveIncomeTaxRateContinuingOperations":{"label":"Effective Income Tax Rate Reconciliation, Percent","description":"Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":-0.254,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-0.043,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-0.043,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-8.672,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-8.672,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-8.672,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0.257,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0.257,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0.25,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0.25,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0.245,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":0.245,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":0.289,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":0.289,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0.315,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0.315,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":0.334,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.334,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.334,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0.181,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":0.181,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0.296,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":0.296,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0.371,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":0.371,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":0.278,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0.278,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0.264,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0.264,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":0.293,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0.293,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0.293,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0.336,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":0.336,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0.373,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":0.373,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0.389,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":0.389,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":0.369,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":0.369,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0.366,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":0.366,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":0.377,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0.377,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0.377,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":2.548,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":2.548,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":1.112,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":1.112,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0.268,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":0.268,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0.692,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0.692,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0.237,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":0.237,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":0.537,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.537,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.537,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0.13,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":0.13,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0.151,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0.151,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.164,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0.164,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":0.205,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":0.205,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0.259,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":0.259,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":0.228,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0.228,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":0.228,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0.132,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":0.132,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0.182,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":0.182,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.233,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0.233,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0.201,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":0.201,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.226,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0.226,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":0.186,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0.186,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0.186,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0.214,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":0.214,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0.191,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":0.191,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":0.174,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":0.174,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":0.172,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":0.172,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":0.138,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":0.138,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":0.188,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0.188,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0.188,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":0.246,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":0.246,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":0.252,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":0.252,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":0.255,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":0.255,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":0.237,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":0.237,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":0.217,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":0.217,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":0.238,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0.238,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0.238,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":0.226,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":0.226,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":0.231,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":0.231,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":0.235,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":0.235,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":0.231,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":0.231,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":0.229,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":0.229,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":0.235,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0.235,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0.235,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":0.206,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":0.206,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":0.224,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":0.224,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":0.238,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":0.238,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":0.23,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":0.23,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":0.242,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":0.242,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":0.23,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0.23,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":0.214,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":0.214,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0.228,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":0.242,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":0.23,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":0.233,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":0.226,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":0.171,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}],"Rate":[{"start":"2016-12-01","end":"2017-11-30","val":0.35,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-0.132,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"}]}},"EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent","description":"Percentage of domestic federal statutory tax rate applicable to pretax income (loss).","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":-0.35,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0.35,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0.35,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0.35,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0.35,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0.35,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.35,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.35,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.35,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0.35,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0.35,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0.35,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0.35,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0.35,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0.35,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0.222,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.222,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.222,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0.21,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0.21,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":0.21,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0.21,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0.21,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0.21,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0.21,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0.21,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0.21,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0.21,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0.21,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0.21,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0.21,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0.21,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0.21,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0.21,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0.21,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0.21,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}],"Rate":[{"start":"2017-12-01","end":"2018-02-28","val":0.26713,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-11-30","val":0.22,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.22,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.22,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"}]}},"EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":0.408,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-0.539,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-0.539,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-8.691,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-8.691,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-8.691,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-0.026,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-0.026,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-0.026,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-0.087,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-0.087,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-0.087,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-0.004,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-0.004,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-0.004,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":-0.005,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-0.005,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-0.005,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-0.013,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-0.013,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-0.013,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-0.003,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-0.003,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-0.003,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":-0.001,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-0.001,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-0.001,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":-0.002,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationDeductions":{"label":"Effective Income Tax Rate Reconciliation, Deduction, Percent","description":"Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations attributable to deduction. Includes, but is not limited to, dividend deduction, deduction for dividend paid to employee stock ownership plan (ESOP), Medicare prescription drug benefit subsidy deduction, and other deductions.","units":{"Rate":[{"start":"2018-12-01","end":"2019-11-30","val":0.5,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"}]}},"EffectiveIncomeTaxRateReconciliationDeductionsOther":{"label":"Effective Income Tax Rate Reconciliation, Deduction, Other, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other deductions.","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":-0.116,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-0.047,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-0.047,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-0.018,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary":{"label":"Effective Income Tax Rate Reconciliation, Equity in Earnings (Losses) of Unconsolidated Subsidiary, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to equity in earnings (loss) of unconsolidated subsidiaries exempt from income taxes.","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":0.538,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-0.25,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-0.25,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0.11,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0.11,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0.11,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.013,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.013,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.013,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-0.001,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-0.001,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepreciationAndAmortization":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depreciation and Amortization, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to depreciation and amortization.","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":-0.031,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-0.118,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-0.118,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-0.166,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-0.166,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-0.166,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-0.025,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-0.025,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-0.025,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-0.012,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-0.012,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-0.012,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-0.001,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-0.001,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-0.001,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":-0.003,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-0.003,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-0.003,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-0.012,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-0.012,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-0.012,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-0.027,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-0.027,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-0.027,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":-0.008,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-0.008,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-0.008,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":-0.002,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-0.002,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":-0.006,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to impairment loss.","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":0.751,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-0.074,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-0.074,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.013,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other nondeductible expenses.","units":{"pure":[{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2018-12-01","end":"2019-11-30","val":0.013,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"}]}},"EffectiveIncomeTaxRateReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":-0.002,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0.003,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0.003,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-0.021,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-0.021,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-0.045,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.014,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.035,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.035,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-0.004,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-0.004,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-0.003,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-0.003,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-0.003,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-0.003,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0.002,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.002,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.002,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-0.002,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-0.002,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-0.002,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0.001,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0.001,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0.001,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":-0.001,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-0.002,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":-0.001,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent":{"label":"Effective Income Tax Rate Reconciliation,Other Reconciling Items, Percent","description":"Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments.","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":-0.101,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-0.013,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-0.013,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"}]}},"EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":-0.126,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0.051,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0.051,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0.147,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0.147,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0.147,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.041,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.041,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.041,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0.05,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0.05,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0.05,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0.049,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0.049,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0.049,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0.055,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.055,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.055,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0.06,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0.06,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":0.06,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0.044,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0.044,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0.044,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0.045,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0.045,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0.045,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0.043,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0.043,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0.043,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0.051,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0.051,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0.051,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0.042,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0.042,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0.039,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationTaxCredits":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.","units":{"pure":[{"start":"2011-12-01","end":"2012-11-30","val":0.226,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0.07,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0.07,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0.03,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0.03,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0.02,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.065,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.055,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.055,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0.03,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0.03,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0.03,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0.022,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0.022,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0.022,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0.039,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.039,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.039,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0.019,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0.019,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":0.019,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0.051,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0.051,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0.051,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0.071,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0.071,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0.071,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0.021,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0.021,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0.021,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0.033,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0.033,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0.033,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0.023,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0.023,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0.027,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Percent":{"label":"Effective Income Tax Rate Reconciliation, Tax Cuts and Jobs Act, Percent","description":"Percentage of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations, attributable to Tax Cuts and Jobs Act.","units":{"pure":[{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0.305,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0.305,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020"}]}},"EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized":{"label":"Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount","description":"Amount of cost not yet recognized for nonvested award under share-based payment arrangement.","units":{"USD":[{"end":"2011-08-31","val":3300000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":5700000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":4600000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":3500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":2400000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"}]}},"EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense":{"label":"Share-based Payment Arrangement, Expense, Tax Benefit","description":"Amount of tax benefit for recognition of expense of award under share-based payment arrangement.","units":{"USD":[{"start":"2017-12-01","end":"2018-02-28","val":2200000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":2200000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":2400000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":2400000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":200000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":3000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":3000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":600000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":600000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":1000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":2000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":2000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":2900000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":2900000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":900000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":900000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":2900000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":2900000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":5300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":5300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":5300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":5600000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":5600000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":5600000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":5600000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":5600000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":5600000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":12000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":12000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":12000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":3500000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":3500000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":3900000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":3900000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":400000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":400000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":3900000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":3900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":7100000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":7100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":7100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":2200000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":2200000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":2200000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":2200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":2200000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":2200000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":1800000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":1800000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":1800000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":2700000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":2700000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":3800000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":3800000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":1100000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":1100000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":5700000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":5700000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":1900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":1900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":5500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":5500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":5500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":6100000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":6100000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":6500000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":6500000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":400000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":400000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":6500000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":6500000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":7900000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":7900000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":5400000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":5400000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":5400000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":5600000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":200000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":8200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":3800000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"EquityMethodInvestmentDividendsOrDistributions":{"label":"Proceeds from Equity Method Investment, Distribution","description":"Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":22183000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":7662000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":7662000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":7662000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":5000000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":7500000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":10000000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":10000000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":20410000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":20410000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":20410000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":186000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":186000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":6313000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":6313000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":6312000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":6312000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":8703000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":8703000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":8703000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":3316000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":3316000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":3316000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":3316000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":3316000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":1438000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":1438000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":1638000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":1638000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":1638000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":1638000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":1949000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1949000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1949000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":364000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":364000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":364000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":1300000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":1300000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":5147000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":5147000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":6297000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":6297000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":9047000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":9047000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":9047000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":2400000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":2400000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":3550000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":3550000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":6450000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":6450000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":6450000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":6450000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":6450000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":8150000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":8150000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":15150000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":15150000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":29384000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":29384000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":35649000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":35649000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":35649000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":5750000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":5750000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":11981000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":11981000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":18625000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":18625000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":18511000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":18511000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":18511000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":9295000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":9295000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":9295000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":9295000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":10679000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":10679000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":11038000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":11038000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":11038000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":11000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":11000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":12172000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":12172000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":12172000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":12172000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":23171000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":23171000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":23171000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":6500000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":6500000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":7533000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":7533000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":21275000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":21275000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":26775000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":26775000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":13444000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":13444000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":20241000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":27741000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":33240000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":4000000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"EquityMethodInvestmentOtherThanTemporaryImpairment":{"label":"Equity Method Investment, Other than Temporary Impairment","description":"This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.","units":{"USD":[{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":53727000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"}]}},"EquityMethodInvestmentOwnershipPercentage":{"label":"Equity Method Investment, Ownership Percentage","description":"The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.","units":{"pure":[{"end":"2012-02-29","val":0.5,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0.5,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0.5,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"}]}},"EquityMethodInvestmentRealizedGainLossOnDisposal":{"label":"Equity Method Investment, Realized Gain (Loss) on Disposal","description":"Amount of gain (loss) on sale or disposal of an equity method investment.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":19800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-09-01","end":"2011-11-30","val":19800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4"},{"start":"2012-06-01","end":"2012-08-31","val":2100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":2100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-09-01","end":"2012-11-30","val":2100000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-11-30","val":1100000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"}]}},"EquityMethodInvestmentSummarizedFinancialInformationAssets":{"label":"Equity Method Investment, Summarized Financial Information, Assets (Deprecated 2020-01-31)","description":"The amount of assets reported by an equity method investment of the entity.","units":{"USD":[{"end":"2010-11-30","val":789359000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":789359000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":192949000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":396883000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":396883000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":396883000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":396883000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":396883000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":389412000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":396226000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":385423000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":384941000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":384975000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":390458000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":187859000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":182658000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":175960000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":177988000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":181071000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":201214000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":203618000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":194322000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":182154000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":182750000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":177774000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":169738000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":161967000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":161558000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":142744000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":144421000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":149112000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":162775000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":164293000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":164293000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":164293000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q4I"},{"end":"2020-02-29","val":165424000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":128420000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"}]}},"EquityMethodInvestmentSummarizedFinancialInformationCostOfSales":{"label":"Equity Method Investment, Summarized Financial Information, Cost of Sales (Deprecated 2020-01-31)","description":"The amount of the cost of sales reported by an equity method investment of the entity.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":54000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-05-31","val":-6000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":19303000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":19309000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":21467000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":21467000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":3928000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":3928000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":3928000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":3928000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":7391000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":7391000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":3463000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":3463000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":10709000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":10709000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":10709000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":3523000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":3523000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":3523000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":3523000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":3523000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":3523000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":10790000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":10790000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":10790000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":3743000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":3743000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":13992000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":13992000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":10249000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":10249000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":17373000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":17373000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":3381000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":3381000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":23123000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":23123000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":23123000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":7495000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":7495000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":25996000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":25996000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":18501000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":18501000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":45379000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":45379000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":19383000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":19383000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":50566000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":50566000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":50566000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":17895000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":17895000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":24793000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":24793000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":6898000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":6898000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":37625000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":37625000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":12832000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":12832000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":47459000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":47459000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":47459000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":8816000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":8816000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":16655000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":16655000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":7839000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":7839000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":38866000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":38866000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":22211000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":22211000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":46288000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":46288000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":12220000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":12220000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":16018000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":16018000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":3798000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":3798000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":21704000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":5686000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":23659000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":21543000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":68268000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":46725000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"}]}},"EquityMethodInvestmentSummarizedFinancialInformationEquity":{"label":"Equity Method Investment Summarized Financial Information, Equity (Deprecated 2020-01-31)","description":"Amount of equity, including noncontrolling interest, reported by an equity method investment of the entity.","units":{"USD":[{"end":"2019-11-30","val":110339000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":110339000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q4I"},{"end":"2020-02-29","val":112609000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":114603000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"}]}},"EquityMethodInvestmentSummarizedFinancialInformationEquityOrCapital":{"label":"Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests (Deprecated 2020-01-31)","description":"Amount of equity, excluding noncontrolling interest, attributable to the equity method investment of the entity.","units":{"USD":[{"end":"2010-11-30","val":348025000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":348025000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":189242000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":299902000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":299902000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":299902000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":299902000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":299902000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":297587000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":302236000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":298496000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":301764000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":301764000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":301764000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":301764000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":301764000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":298435000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":297160000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":304736000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":320646000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":320646000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":320646000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":320646000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":320646000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":165016000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":163380000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":163987000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":171408000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":171408000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":171408000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":171408000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":171408000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":163831000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":163651000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":152419000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":150789000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":150789000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":150789000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":150789000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":150789000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":141895000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":136738000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":131276000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":134563000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":134563000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":134563000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":134563000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":134563000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":127317000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":124566000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":124946000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":123332000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":123332000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":123332000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":123332000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":123332000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":127653000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":129278000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":121481000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":120841000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":120841000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":120841000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":120841000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":120841000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":111122000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":110226000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":111302000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":110339000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"}]}},"EquityMethodInvestmentSummarizedFinancialInformationLiabilities":{"label":"Equity Method Investment, Summarized Financial Information, Liabilities (Deprecated 2020-01-31)","description":"The amount of liabilities reported by an equity method investment of the entity.","units":{"USD":[{"end":"2013-11-30","val":85386000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":10824000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":10824000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":17108000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":17108000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":19880000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":19880000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":25426000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":25426000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":11374000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":11374000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":13282000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"}]}},"EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity":{"label":"Equity Method Investment, Summarized Financial Information, Liabilities and Equity (Deprecated 2020-01-31)","description":"The amount of liabilities and equity reported by an equity method investment of the entity.","units":{"USD":[{"end":"2010-11-30","val":789359000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":789359000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":192949000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":396883000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":396883000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":396883000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":396883000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":396883000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":389412000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":396226000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":385423000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":389791000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":384941000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":384975000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":390458000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":406032000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":187859000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":182658000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":175960000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":182232000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":177988000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":181071000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":201214000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":206961000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":203618000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":194322000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":182154000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":198824000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":182750000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":177774000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":169738000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":168798000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":161967000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":161558000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":142744000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":150171000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":144421000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":149112000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":162775000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":164293000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":164293000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":164293000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q4I"},{"end":"2020-02-29","val":165424000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":128420000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"}]}},"EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss":{"label":"Equity Method Investment, Summarized Financial Information, Net Income (Loss) (Deprecated 2020-01-31)","description":"The amount of net income (loss) reported by an equity method investment of the entity.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":-102897000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":-13647000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-4154000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":-17172000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-17172000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-4359000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-4576000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-217000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":-4476000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-4476000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":101000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":101000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-4330000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-4330000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-4330000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-455000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-455000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-743000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-743000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-288000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-288000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":7367000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":7367000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":8108000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":8108000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":8296000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":8296000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":8296000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-855000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-855000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":537000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":537000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":1392000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":1392000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":1443000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":1443000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":906000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":906000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":2695000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":2695000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":2695000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":1465000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":1465000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":557000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":557000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":-908000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":-908000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":-493000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":-493000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":-1050000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":-1050000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":272000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":272000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":272000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-1229000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":-1229000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-8983000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":-8983000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":-7754000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":-7754000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":-9779000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":-9779000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":-796000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":-796000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":-11161000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-11161000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-11161000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-5280000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-5280000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-6735000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-6735000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":-1455000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":-1455000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":-7788000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":-7788000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":-1053000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":-1053000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":-8642000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-8642000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-8642000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":731000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":731000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-244000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":-244000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":-975000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":-975000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":-1568000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":-1568000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":-1324000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":-1324000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":-4777000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-4777000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-4777000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-1391000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-1391000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-2014000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-2014000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":-623000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":-623000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":10940000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":10940000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":12954000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":12954000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":10456000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":10456000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-656000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":-656000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-1278000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-1278000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":-622000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":-622000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":-1943000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":-665000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":-2627000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":3897000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":20303000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":16406000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"}]}},"EquityMethodInvestmentSummarizedFinancialInformationRevenue":{"label":"Equity Method Investment, Summarized Financial Information, Revenue (Deprecated 2020-01-31)","description":"Amount of revenue from sale of product and rendering of service reported by equity method investee.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":60790000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":110455000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":10376000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":122200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":122200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":230000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":230000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":230000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":230000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":230000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":230000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":230000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":27859000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":27859000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":27859000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":27859000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":31772000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":31772000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":31772000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":6356000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":6356000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":6356000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":6356000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":11908000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":11908000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":5552000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":5552000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":17446000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":17446000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":17446000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":6118000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":6118000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":6118000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":6118000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":6118000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":6118000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":12538000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":12538000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":12538000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":3210000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":3210000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":6420000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":6420000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":3210000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":3210000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":9758000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":9758000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":3338000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":3338000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":15322000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":15322000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":15322000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":3338000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":3338000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":21852000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":21852000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":18514000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":18514000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":41190000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":41190000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":19338000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":19338000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":46389000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":46389000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":46389000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":19722000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":19722000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":26802000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":26802000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":7080000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":7080000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":39604000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":39604000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":12802000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":12802000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":47431000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":47431000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":47431000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":8797000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":8797000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":16624000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":16624000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":7827000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":7827000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":52015000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":52015000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":35391000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":35391000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":59418000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":59418000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":12192000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":12192000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":15978000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":15978000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":3786000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":3786000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":21707000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":5729000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":23676000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":27547000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":94420000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":66873000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"}]}},"EquityMethodInvestments":{"label":"Equity Method Investments","description":"This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.","units":{"USD":[{"end":"2010-11-30","val":105583000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2010-11-30","val":105583000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2011-08-31","val":51255000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":127926000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":127926000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":127926000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":127926000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2011-11-30","val":127926000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2012-02-29","val":121307000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":121408000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":122155000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":123674000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q4I"},{"end":"2012-11-30","val":123674000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2013-02-28","val":123210000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"}]}},"EquityMethodInvestmentsFairValueDisclosure":{"label":"Equity Method Investments, Fair Value Disclosure","description":"Fair value portion of investments accounted under the equity method.","units":{"USD":[{"end":"2011-11-30","val":75500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"EscrowDeposit":{"label":"Escrow Deposit","description":"The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.","units":{"USD":[{"end":"2011-08-31","val":21400000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"}]}},"EstimatedInsuranceRecoveries":{"label":"Estimated Insurance Recoveries","description":"Carrying amount as of the balance sheet date of amounts expected to be recovered under the terms of insurance contracts.","units":{"USD":[{"end":"2013-02-28","val":10700000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"}]}},"ExcessStockSharesAuthorized":{"label":"Excess Stock, Shares Authorized","description":"Maximum number of excess stock shares permitted to be issued.","units":{"shares":[{"end":"2018-05-14","val":2373000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2018-05-14","val":2373000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2018-05-14","val":2373000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q1I"}]}},"ExcessTaxBenefitFromShareBasedCompensationFinancingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Financing Activities","description":"Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-05-31","val":583000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":583000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":583000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":583000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":583000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":157000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":157000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":157000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":186000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":186000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":186000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":958000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":958000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":958000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"}]}},"ExcessTaxBenefitFromShareBasedCompensationOperatingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Operating Activities","description":"Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-2097000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-4093000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":-4093000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-4093000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-2050000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-1599000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":-1599000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-1599000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":583000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":583000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":583000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":157000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":157000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":157000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":186000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":186000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":186000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":958000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":958000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":958000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"}]}},"FairValueInputsDiscountRate":{"label":"Fair Value Inputs, Discount Rate (Deprecated 2018-01-31)","description":"Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.","units":{"pure":[{"start":"2015-12-01","end":"2016-02-29","val":0.17,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"}],"Rate":[{"start":"2014-12-01","end":"2015-08-31","val":0.2,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0.2,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3"}]}},"FederalIncomeTaxExpenseBenefitContinuingOperations":{"label":"Federal Income Tax Expense (Benefit), Continuing Operations","description":"Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":207900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":6500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-6500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":2600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-2600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-2600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-16500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-16500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-16500000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-646100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-646100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-646100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":37300000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":37300000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":37300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":30600000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":30600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":30600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":89100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":89100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":89100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":174300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":174300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":174300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":54000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":54000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":54000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":48300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":48300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":48300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":91500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":91500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":91500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":197300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":197300000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":197300000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":131600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":131600000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":131600000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":150400000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":150400000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":99200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"FeesAndCommissions":{"label":"Fees and Commissions (Deprecated 2018-01-31)","description":"Amount of fees and commissions from financial services and banking activities and correspondent clearing. Includes fees from depositor accounts, credit cards, merchant discounts, and fiduciary and trust activities, guarantee fees, investment advisory, management, and administrative fees, transfer agent fees, and insurance commissions.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":7220000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":4447000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":1830000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":7235000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":7235000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":1253000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":2586000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":1333000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":4392000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":4392000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":1806000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":1806000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":7188000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":7188000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":1600000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":2754000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":1154000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":4594000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":1840000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":7140000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"}]}},"FinancialServicesCosts":{"label":"Financial Services Costs (Deprecated 2018-01-31)","description":"The aggregate costs incurred during the reporting period related to financial services rendered by an entity.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":4489000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":2569000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":915000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":3251000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":3251000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":893000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":1885000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":992000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":2639000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":2639000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":754000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":754000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":3119000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":3119000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":3119000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":865000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":865000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":1652000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":1652000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":787000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":787000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":2481000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":2481000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":829000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":829000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":3512000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":3512000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":3512000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":835000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":835000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":1528000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":1528000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":693000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":693000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":2237000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":2237000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":709000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":709000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":2991000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":2991000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":2991000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":835000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":835000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":1471000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":1471000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":636000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":636000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":2235000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":2235000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":764000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":764000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":3042000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":3042000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":3042000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":852000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":852000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":1704000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":1704000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":852000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":852000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":2563000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":2563000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":859000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":859000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":3446000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":3446000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":3446000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":964000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":964000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1892000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1892000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":928000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":928000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":2802000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":2802000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":910000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":910000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":3711000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":3711000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":3711000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":859000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":859000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":1730000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":1730000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":871000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":871000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":2621000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":2621000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":891000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":891000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":3817000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":3817000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":3817000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":819000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":819000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":1635000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":1635000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":816000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":816000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":2525000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":2525000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":890000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":890000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":3430000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":3430000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":953000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":1910000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":957000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":2855000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":945000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":3844000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"FinancialServicesLiabilities":{"label":"Financial Services Liabilities","description":"For entities that provide full or partial financing and servicing for customers supplementary to its major operations (such as a manufacturer or a homebuilder providing and servicing loans to buyers), represents the liabilities associated with such activities, including accounts payable and accrued liabilities.","units":{"USD":[{"end":"2009-11-30","val":7050000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":7050000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":4711000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":2620000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":2620000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":2620000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":2620000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":2620000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":2448000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":3276000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":3321000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":7494000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":7494000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":7494000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":7494000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":7494000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":6105000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":5501000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":3269000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":3188000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":3188000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":3188000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":3188000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":3188000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":2294000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":2077000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":2865000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":2593000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":2593000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":2593000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":2593000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":2593000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":2350000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":1854000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1802000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":2517000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":2517000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":2517000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":2517000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":2517000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1970000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":1985000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":1776000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":1817000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":1817000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":1817000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":1817000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":1817000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":1432000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":1575000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":3436000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":2003000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":2003000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":2003000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":2003000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":2003000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":1278000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":1457000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":1535000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":966000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":966000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":966000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":966000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":966000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":897000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":1224000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":1200000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":1495000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"}]}},"FinancialServicesRevenue":{"label":"Financial Services Revenue (Deprecated 2018-01-31)","description":"The aggregate financial services revenue and operating interest income earned during the reporting period.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":10767000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":5268000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":2103000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":8435000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":8435000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":1467000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":3005000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":1538000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":5187000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":5187000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":2182000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":2182000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":8233000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":8233000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":8233000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":1639000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":1639000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":3394000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":3394000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":1755000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":1755000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":6178000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":6178000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":2784000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":2784000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":10304000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":10304000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":10304000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":2663000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":2663000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":4910000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":4910000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":2247000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":2247000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":7859000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":7859000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":2949000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":2949000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":11683000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":11683000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":11683000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":2403000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":2403000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":5021000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":5021000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":2618000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":2618000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":8195000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":8195000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":3174000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":3174000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":12152000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":12152000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":12152000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":2420000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":2420000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":5031000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":5031000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":2611000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":2611000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":8014000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":8014000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":2983000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":2983000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":11306000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":11306000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":11306000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":2233000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":2233000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":4398000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":4398000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":2165000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":2165000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":7351000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":7351000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":2953000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":2953000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":11043000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":11043000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":11043000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":2629000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":2629000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":5217000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":5217000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":2588000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":2588000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":8389000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":8389000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":3172000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":3172000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":11703000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":11703000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":11703000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":2350000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":2350000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":5072000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":5072000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":2722000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":2722000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":8286000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":8286000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":3214000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":3214000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":12264000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":12264000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":2418000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":5168000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":2750000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":8640000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":3472000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":13207000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"GainLossOnDispositionOfAssets":{"label":"Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property","description":"Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":8825000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"}]}},"GainLossOnSaleOfProperty":{"label":"Gain (Loss) on Disposition of Oil and Gas and Timber Property","description":"Amount of gain (loss) on sale or disposal of oil and gas property or timber property.","units":{"USD":[{"start":"2009-12-01","end":"2010-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2010-12-31","val":8800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2010-12-31","val":8800000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-02-28","val":8825000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-02-28","val":-8825000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-05-31","val":8825000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-05-31","val":-8825000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-08-31","val":8825000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":8825000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":8825000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":8825000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"}]}},"GainsLossesOnExtinguishmentOfDebt":{"label":"Gain (Loss) on Extinguishment of Debt","description":"Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":1000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2010-12-01","end":"2011-08-31","val":3600000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-11-30","val":3600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":3612000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":2000000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-2000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-02-29","val":-2003000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":2000000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-2003000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":10300000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-10278000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":8300000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":-8300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-06-01","end":"2012-08-31","val":-8300000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-10300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-10278000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-10278000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":-10448000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-10448000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-10448000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":-5685000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":-5685000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-5685000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":-5685000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":-5685000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":-5685000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":-5685000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-5685000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-5685000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-6800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-6800000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-6800000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-09-01","end":"2019-11-30","val":-6800000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"end":"2021-06-09","val":-5100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-06-09","val":-5100000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-06-09","val":-5100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q2I"},{"start":"2020-12-01","end":"2021-08-31","val":-5075000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":-5075000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":-5075000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-5075000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-5075000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-08-31","val":-3598000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":-3598000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":-3600000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":-3598000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-3598000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-3598000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":-954000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"GoodwillImpairmentLoss":{"label":"Goodwill, Impairment Loss","description":"Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":67970000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"}]}},"GrossProfit":{"label":"Gross Profit","description":"Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.","units":{"USD":[{"start":"2009-12-01","end":"2010-02-28","val":36545000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q1"},{"start":"2010-03-01","end":"2010-05-31","val":66217000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q2"},{"start":"2010-06-01","end":"2010-08-31","val":88436000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q3"},{"start":"2010-09-01","end":"2010-11-30","val":87391000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4"},{"start":"2010-12-01","end":"2011-02-28","val":25279000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-02-28","val":25279000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q1"},{"start":"2011-03-01","end":"2011-05-31","val":20570000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-03-01","end":"2011-05-31","val":20570000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q2"},{"start":"2011-06-01","end":"2011-08-31","val":63579000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-06-01","end":"2011-08-31","val":63579000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q3"},{"start":"2011-09-01","end":"2011-11-30","val":72941000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-09-01","end":"2011-11-30","val":72941000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4"},{"start":"2011-12-01","end":"2012-02-29","val":26365000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-02-29","val":21891000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q1"},{"start":"2012-03-01","end":"2012-05-31","val":52490000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-03-01","end":"2012-05-31","val":49118000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q2"},{"start":"2012-06-01","end":"2012-08-31","val":75887000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-06-01","end":"2012-08-31","val":72439000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q3"},{"start":"2012-09-01","end":"2012-11-30","val":84853000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-09-01","end":"2012-11-30","val":81631000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":61119000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-02-28","val":61119000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q1"},{"start":"2013-03-01","end":"2013-05-31","val":80772000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-03-01","end":"2013-05-31","val":80772000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q2"},{"start":"2013-06-01","end":"2013-08-31","val":101829000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-06-01","end":"2013-08-31","val":101829000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q3"},{"start":"2013-09-01","end":"2013-11-30","val":113282000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-09-01","end":"2013-11-30","val":113282000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4"},{"start":"2013-12-01","end":"2014-02-28","val":80561000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-02-28","val":80561000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q1"},{"start":"2014-03-01","end":"2014-05-31","val":107595000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-03-01","end":"2014-05-31","val":107595000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q2"},{"start":"2014-06-01","end":"2014-08-31","val":108931000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-06-01","end":"2014-08-31","val":108931000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q3"},{"start":"2014-09-01","end":"2014-11-30","val":114765000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":114765000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-02-28","val":86739000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-02-28","val":86739000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q1"},{"start":"2015-03-01","end":"2015-05-31","val":97631000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-03-01","end":"2015-05-31","val":97631000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q2"},{"start":"2015-06-01","end":"2015-08-31","val":133099000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-06-01","end":"2015-08-31","val":133099000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q3"},{"start":"2015-09-01","end":"2015-11-30","val":171482000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-09-01","end":"2015-11-30","val":171482000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4"},{"start":"2015-12-01","end":"2016-02-29","val":108694000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-02-29","val":108694000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q1"},{"start":"2016-03-01","end":"2016-05-31","val":121465000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-03-01","end":"2016-05-31","val":121465000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q2"},{"start":"2016-06-01","end":"2016-08-31","val":151902000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-06-01","end":"2016-08-31","val":151902000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q3"},{"start":"2016-09-01","end":"2016-11-30","val":167667000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-09-01","end":"2016-11-30","val":167667000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4"},{"start":"2016-12-01","end":"2017-02-28","val":119697000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-02-28","val":119697000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q1"},{"start":"2017-03-01","end":"2017-05-31","val":155382000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-03-01","end":"2017-05-31","val":155382000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q2"},{"start":"2017-06-01","end":"2017-08-31","val":188110000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-06-01","end":"2017-08-31","val":188110000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q3"},{"start":"2017-09-01","end":"2017-11-30","val":255442000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-09-01","end":"2017-11-30","val":255442000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4"},{"start":"2017-12-01","end":"2018-02-28","val":141192000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-02-28","val":141192000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q1"},{"start":"2018-03-01","end":"2018-05-31","val":189222000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-03-01","end":"2018-05-31","val":189222000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q2"},{"start":"2018-06-01","end":"2018-08-31","val":222893000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-06-01","end":"2018-08-31","val":222893000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q3"},{"start":"2018-09-01","end":"2018-11-30","val":245931000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":245931000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4"},{"start":"2018-12-01","end":"2019-02-28","val":139604000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-02-28","val":139604000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q1"},{"start":"2019-03-01","end":"2019-05-31","val":177019000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-03-01","end":"2019-05-31","val":177019000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q2"},{"start":"2019-06-01","end":"2019-08-31","val":216029000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-06-01","end":"2019-08-31","val":216029000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q3"},{"start":"2019-09-01","end":"2019-11-30","val":306834000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-09-01","end":"2019-11-30","val":306834000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-02-29","val":188920000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q1"},{"start":"2020-03-01","end":"2020-05-31","val":168634000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q2"},{"start":"2020-06-01","end":"2020-08-31","val":199462000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q3"},{"start":"2020-09-01","end":"2020-11-30","val":241624000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4"}]}},"HomeBuildingRevenue":{"label":"Home Building Revenue (Deprecated 2018-01-31)","description":"Revenue related to the sale of homes and home building activities including design, development, general contracting, and renovation services for residential buildings, including single-family houses, multifamily housing, townhouses, apartments, and modular housing.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":3023169000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":1145014000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":456348000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":1816415000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":1816415000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":262511000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":635025000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":372514000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":1133846000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":1133846000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":498821000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":498821000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":1581763000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":1581763000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1581763000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":195301000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":195301000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":465284000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":465284000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":269983000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":269983000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":829816000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":829816000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":364532000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":364532000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":1305562000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":1305562000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":1305562000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":251895000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":251895000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":552500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":552500000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":300605000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":300605000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":974055000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":974055000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":421555000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":421555000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":1548432000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1548432000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1548432000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":402816000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":402816000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":924604000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":924604000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":521788000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":521788000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":1470404000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":1470404000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":545800000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":545800000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":2084978000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":2084978000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":2084978000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":448267000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":448267000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":1010663000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":1010663000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":562396000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":562396000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":1596894000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":1596894000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":586231000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":586231000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":2389643000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":2389643000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":2389643000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":577888000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":577888000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1198692000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1198692000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":620804000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":620804000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":2038896000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":2038896000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":840204000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":840204000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":3020987000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":3020987000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":3020987000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":675742000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":675742000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":1484204000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":1484204000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":808462000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":808462000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":2394315000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":2394315000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":910111000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":910111000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":3582943000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":3582943000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":3582943000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":816246000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":816246000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":1816318000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":1816318000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":1000072000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":1000072000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":2957105000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":2957105000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":1140787000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":1140787000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":4356265000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":4356265000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":869205000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":1967878000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":1098673000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":3189753000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":1221875000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":4533795000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"ImpairmentOfInvestments":{"label":"Other than Temporary Impairment Losses, Investments","description":"The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":38531000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":53727000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":53727000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":53727000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":53727000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":53727000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":53727000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"}]}},"ImpairmentOfLongLivedAssetsHeldForUse":{"label":"Impairment of Long-Lived Assets Held-for-use","description":"The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":22730000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":6600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":16500000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":9900000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":9900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":22900000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":6400000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":6400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":28100000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2011-12-01","end":"2012-11-30","val":28100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-11-30","val":28100000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":28107000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-09-01","end":"2012-11-30","val":5200000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":391000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":400000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2012-12-01","end":"2013-11-30","val":400000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013"},{"start":"2013-09-01","end":"2013-11-30","val":400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2"}]}},"ImpairmentOfRealEstate":{"label":"Impairment of Real Estate","description":"The charge against earnings in the period to reduce the carrying amount of real property to fair value.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":28107000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":400000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":391000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":391000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-09-01","end":"2013-11-30","val":400000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":3408000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":3408000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":3400000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":37628000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":37600000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2013-12-01","end":"2014-11-30","val":37600000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-11-30","val":37628000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":37628000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-09-01","end":"2014-11-30","val":34200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":34200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":3173000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":3173000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":8030000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":8000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2014-12-01","end":"2015-11-30","val":8000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-11-30","val":8000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":8030000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":8030000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":1346000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":1346000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":11276000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":11276000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":9930000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":9930000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":13855000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":13855000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":2579000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":2579000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":49580000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":49600000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2015-12-01","end":"2016-11-30","val":49600000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-11-30","val":49600000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":49580000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":49580000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":3217000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":3217000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":7519000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":7519000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":4302000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":4302000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":14613000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":14613000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":7094000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":7094000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":20605000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":20605000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":20600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":4699000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":4700000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":10692000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":10700000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":5993000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":6000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":17827000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":17800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":7135000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":7100000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":26104000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":26100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":26100000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":3200000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":3200000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":6600000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":6600000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":3400000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":3400000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":11500000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":11500000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":4800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":4800000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":14000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":14000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":14000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":5100000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":5100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":5100000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":5100000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":11600000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":11600000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":6500000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":6500000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":22700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":22700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":22700000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":3600000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":3600000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":3600000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":3600000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":9900000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":9900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":6300000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":6300000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":9900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":9900000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":9900000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":2600000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":2600000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":2600000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":2600000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":24100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":24100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":24100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":0,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":7300000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":7300000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":15500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":0,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Domestic","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":-311184000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-54504000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q1"},{"start":"2010-03-01","end":"2010-05-31","val":-30609000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":-91810000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-6697000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-6697000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":-76368000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-76368000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-09-01","end":"2010-11-30","val":15442000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4"},{"start":"2010-12-01","end":"2011-02-28","val":-114126000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-02-28","val":-114126000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2010-12-01","end":"2011-02-28","val":-114126000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-182930000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-68804000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-03-01","end":"2011-05-31","val":-68804000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-68804000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":-192579000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-192579000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-9649000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":-9649000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-06-01","end":"2011-08-31","val":-9649000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-9649000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-181168000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-181168000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-181168000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-09-01","end":"2011-11-30","val":11411000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-09-01","end":"2011-11-30","val":11411000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4"},{"start":"2011-12-01","end":"2012-02-29","val":-45402000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-45402000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-02-29","val":-45402000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-45402000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-74038000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-74038000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-28636000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-28636000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-03-01","end":"2012-05-31","val":-28636000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-28636000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":-81477000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-81477000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":-7439000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":-7439000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-06-01","end":"2012-08-31","val":-7439000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":-7439000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-79053000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-79053000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-79053000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-09-01","end":"2012-11-30","val":2424000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-09-01","end":"2012-11-30","val":2424000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":-12358000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-12358000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-02-28","val":-12358000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2012-12-01","end":"2013-02-28","val":-12358000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-16531000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":-16531000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-4173000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":-4173000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-03-01","end":"2013-05-31","val":-4173000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-4173000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":10047000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":10047000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":26578000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":26578000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-06-01","end":"2013-08-31","val":26578000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":26578000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":38363000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":38363000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":38363000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-09-01","end":"2013-11-30","val":28316000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-09-01","end":"2013-11-30","val":28316000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4"},{"start":"2013-12-01","end":"2014-02-28","val":10763000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":10763000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-02-28","val":10763000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2013-12-01","end":"2014-02-28","val":10763000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":37687000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":37687000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":26924000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":26924000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-03-01","end":"2014-05-31","val":26924000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":26924000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":66348000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":66348000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28661000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28661000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-06-01","end":"2014-08-31","val":28661000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28661000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":94949000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":94949000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":94949000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-09-01","end":"2014-11-30","val":28601000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":28601000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-02-28","val":10499000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":10499000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-02-28","val":10499000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":10499000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":23172000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":23172000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":12673000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":12673000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-03-01","end":"2015-05-31","val":12673000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":12673000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":57126000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":57126000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":33954000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":33954000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-06-01","end":"2015-08-31","val":33954000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":33954000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":127043000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":127043000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":127043000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-09-01","end":"2015-11-30","val":69917000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-09-01","end":"2015-11-30","val":69917000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4"},{"start":"2015-12-01","end":"2016-02-29","val":16027000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":16027000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-02-29","val":16027000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2015-12-01","end":"2016-02-29","val":16027000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":40824000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":40824000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":24797000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":24797000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-03-01","end":"2016-05-31","val":24797000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":24797000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":94287000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":94287000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":53463000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":53463000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-06-01","end":"2016-08-31","val":53463000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":53463000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":149315000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":149315000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":149315000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-09-01","end":"2016-11-30","val":55028000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-09-01","end":"2016-11-30","val":55028000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4"},{"start":"2016-12-01","end":"2017-02-28","val":21459000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":21459000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-02-28","val":21459000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2016-12-01","end":"2017-02-28","val":21459000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":73441000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":73441000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":51982000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":51982000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-03-01","end":"2017-05-31","val":51982000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":51982000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":152649000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":152649000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":79208000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":79208000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-06-01","end":"2017-08-31","val":79208000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":79208000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":289995000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":289995000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":289995000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-09-01","end":"2017-11-30","val":137346000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-09-01","end":"2017-11-30","val":137346000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4"},{"start":"2017-12-01","end":"2018-02-28","val":46045000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":46045000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-02-28","val":46045000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2017-12-01","end":"2018-02-28","val":46045000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":124353000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":124353000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":78308000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":78308000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-03-01","end":"2018-05-31","val":78308000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":78308000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":239029000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":239029000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":114676000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":114676000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-06-01","end":"2018-08-31","val":114676000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":114676000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":367965000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":367965000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":367965000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-09-01","end":"2018-11-30","val":128936000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":128936000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4"},{"start":"2018-12-01","end":"2019-02-28","val":34511000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":34511000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-02-28","val":34511000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2018-12-01","end":"2019-02-28","val":34511000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":91272000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":91272000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":56761000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":56761000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-03-01","end":"2019-05-31","val":56761000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":56761000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":183208000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":183208000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":91936000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":91936000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-06-01","end":"2019-08-31","val":91936000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":91936000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":348175000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":348175000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":348175000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-09-01","end":"2019-11-30","val":164967000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-09-01","end":"2019-11-30","val":164967000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-02-29","val":68848000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":68848000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-02-29","val":68848000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":136637000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":136637000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":67789000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":67789000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-03-01","end":"2020-05-31","val":67789000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":237952000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":237952000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":101315000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":101315000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-06-01","end":"2020-08-31","val":101315000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":364043000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":364043000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":364043000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-09-01","end":"2020-11-30","val":126091000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4"},{"start":"2020-12-01","end":"2021-02-28","val":123551000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":123551000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":297215000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":297215000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":173664000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":173664000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":471412000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":471412000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":174197000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":174197000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":695346000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":695346000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":695346000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":178057000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":178057000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":460927000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":460927000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":282870000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":282870000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":787156000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":787156000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":326229000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":326229000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":1072066000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":1072066000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":1072066000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":162200000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":162200000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":377142000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":377142000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":214942000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":214942000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":571675000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":571675000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":194533000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":194533000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":771277000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":771277000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":771277000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":174665000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":174665000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":395784000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":395784000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":221119000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":221119000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":603213000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":603213000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":207429000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":207429000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":850918000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":850918000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":139357000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":139357000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":281740000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":142383000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":424968000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":143228000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":554189000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":40324000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncomeLossFromEquityMethodInvestments":{"label":"Income (Loss) from Equity Method Investments","description":"Amount of income (loss) for proportionate share of equity method investee's income (loss).","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-152750000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-47811000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":-26315000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":-49615000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-49615000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-1184000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-2732000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":-1548000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":-4679000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-4679000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-1947000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":-1947000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":-6257000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-6257000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-6257000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-55837000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-55837000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-55929000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":-55929000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-92000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":-92000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":-55865000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-55865000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":64000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":64000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-55839000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-55839000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-36553000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-72000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-72000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-315000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-226000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-243000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":-37000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":2171000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":278000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-394000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1797000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1797000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-435000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":656000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":85000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":85000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":-577000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":-577000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":-933000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-933000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-933000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":2584000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":2584000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":1900000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":1900000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":872000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":872000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":1427000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1427000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1427000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":67000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":67000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1607000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1607000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":1843000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":1843000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":2488000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":2488000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":2488000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-1190000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-1190000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-2212000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-2212000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":-2616000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":-2616000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":-5601000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-5601000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-5601000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":760000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":760000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":1075000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":1075000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":921000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":921000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":2825000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":2825000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":2825000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-426000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-426000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":613000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":613000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":6691000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":6691000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":9367000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":9367000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":9367000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":396000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":396000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":2527000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":2527000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":5859000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":5859000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":10681000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":10681000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":10681000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":5127000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":5127000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":18078000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":18078000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":26855000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":26855000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":33628000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":33628000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":33628000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":6274000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":6274000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":13191000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":13191000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":18418000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":18418000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":23184000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":23184000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":23184000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":5171000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":5171000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":19668000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":19668000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":19696000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":19696000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":19934000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":19934000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":19934000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":825000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":825000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":5938000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":5938000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":9975000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":9975000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":14984000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":14984000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":14984000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":6610000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":6610000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":13269000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":13269000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":22654000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":22654000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":33195000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":33195000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":6742000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":6742000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":12684000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":18447000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":22505000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":2655000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncomeLossFromSubsidiariesNetOfTax":{"label":"Income (Loss) from Subsidiaries, Net of Tax","description":"Amount after tax of income (loss) of subsidiary attributable to the parent entity.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3"}]}},"IncomeTaxCreditsAndAdjustments":{"label":"Income Tax Credits and Adjustments","description":"A credit or adjustment for government or taxing authority authorized decrease in taxes owed as a result of meeting certain tax policy conditions.","units":{"USD":[{"start":"2014-12-01","end":"2015-02-28","val":1400000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":-1400000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-3100000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":-3100000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":-1700000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":-1700000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":-5600000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":-5600000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":-2500000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":-2500000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":5600000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":5600000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":5600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-3300000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-3300000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-3700000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-3700000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":-400000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":-400000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":-10400000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":10400000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":-6700000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":6700000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":15200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":15200000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":15200000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":-1100000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":1100000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-1200000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":1200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":-100000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":100000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":3800000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":3800000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":2600000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":2600000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":4900000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":4900000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":4900000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":4000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":4000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":4200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":4200000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":-200000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":7200000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":7200000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":3000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":-3000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":10700000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":10700000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":10700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":800000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":800000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-4300000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-4300000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":-4300000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":-4300000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":-4300000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":-4300000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":-4300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":4300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":4300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-4000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":-4000000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-7000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":-7000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":-3000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":-3000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":-10100000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":-10100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":-3100000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":-3100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":18700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":18700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":18700000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-2700000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-2700000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-17500000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":17500000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":-14800000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":14800000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":-39000000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":39000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":-21500000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":21500000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":49500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":49500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":49500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":-200000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":200000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":800000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":800000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":600000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":600000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":16100000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":16100000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":15300000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":15300000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":22600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":22600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":22600000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":5700000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":5700000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":12500000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":12500000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":6800000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":6800000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":19400000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":19400000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":6900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":6900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":25200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":25200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":25200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":4100000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":4100000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":8900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":8900000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":4800000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":4800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":12800000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":12800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":3900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":3900000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":19300000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":19300000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":1700000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":1700000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":4800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":3100000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":10100000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":5300000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":13100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":400000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncomeTaxExaminationLiabilityRefundAdjustmentFromSettlementWithTaxingAuthority":{"label":"Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority","description":"The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority.","units":{"USD":[{"end":"2012-05-31","val":4100000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q2I"},{"end":"2012-05-31","val":4100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"}]}},"IncomeTaxExpenseBenefit":{"label":"Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":8200000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-17700000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":-11000000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":-209400000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-209400000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":200000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":300000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":100000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":-5000000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-5000000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-5300000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":-5300000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":-7000000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-7000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-7000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":400000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":400000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":100000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":100000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-300000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":-300000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":100000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":100000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-2400000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-2400000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-2400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":400000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":400000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-4100000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-4100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-4500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-4500000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":-14800000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-14800000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":-10700000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":-10700000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-20100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-20100000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-20100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":100000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":100000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-1100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":-1100000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-1200000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":-1200000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":-1800000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":-1800000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":-700000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":-700000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":200000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":500000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":500000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":300000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":300000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":800000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":800000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":300000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":300000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":-823400000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-823400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-823400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-09-01","end":"2014-11-30","val":-824200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":-824200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-09-01","end":"2014-11-30","val":-824200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-02-28","val":2700000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":2700000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":5800000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":5800000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":3100000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":3100000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":16500000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":16500000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":10700000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":10700000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":42400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":42400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":42400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":2900000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":2900000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":12100000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":12100000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":9200000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":9200000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":26200000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":26200000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":14100000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":14100000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":43700000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":43700000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":43700000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":7200000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":7200000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":27400000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":27400000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":20200000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":20200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":56400000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":56400000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":29000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":29000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":109400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":109400000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":109400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":117300000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":117300000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":138300000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":138300000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":21000000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":21000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":165500000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":165500000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":27200000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":27200000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":197600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":197600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":197600000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":4500000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":4500000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":13800000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":13800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":9300000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":9300000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":37600000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":37600000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":23800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":23800000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":79400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":79400000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":79400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":9100000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":9100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":24900000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":24900000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":15800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":15800000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":47800000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":47800000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":22900000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":22900000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":67800000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":67800000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":67800000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":26500000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":26500000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":56800000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":56800000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":30300000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":30300000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":80900000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":80900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":24100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":24100000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":130600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":130600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":130600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":43800000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":43800000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":116000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":116000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":72200000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":72200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":186900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":186900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":70900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":70900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":255400000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":255400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":255400000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":36700000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":36700000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":87200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":87200000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":50500000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":50500000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":131800000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":131800000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":44600000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":44600000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":181100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":181100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":181100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":36000000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":36000000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":88700000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":88700000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":52700000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":52700000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":138800000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":138800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":50100000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":50100000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":195900000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":195900000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":29800000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":29800000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":64300000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":34500000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":97700000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":33400000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":125400000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":6900000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncomeTaxesPaid":{"label":"Income Taxes Paid","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":7145000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":523000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":807000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":807000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":67000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":226000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":278000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":278000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":335000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":335000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":335000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":174000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":174000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":647000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":647000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":723000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":723000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":826000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":826000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":826000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":120000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":120000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":542000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":542000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":623000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":623000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":800000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":103000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":103000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":1419000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":1419000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":1537000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":1537000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":1619000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1619000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1619000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":150000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":150000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1887000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1887000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":2915000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":2915000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":3612000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":3612000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":3612000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":458000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":458000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":2635000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":2635000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":3208000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":3208000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":3307000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":3307000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":3307000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":836000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":836000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":3039000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":3039000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":3464000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":3464000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":4664000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":4664000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":4664000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":1639000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":1639000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":7595000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":7595000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":9808000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":9808000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":11949000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":11949000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":11949000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":113000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":113000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":3163000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":3163000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":3962000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":3962000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":4479000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":4479000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":4479000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":139000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":139000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":1078000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":1078000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":8436000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":8436000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":17253000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":17253000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":17253000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":81000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":81000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":26295000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":26295000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":43248000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":43248000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":68274000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":68274000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":68274000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":340000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":340000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":97654000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":97654000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":168709000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":168709000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":248976000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":248976000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":248976000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":408000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":408000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":64824000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":64824000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":104799000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":104799000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":142232000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":142232000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":142232000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":540000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":540000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":96230000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":96230000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":145915000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":145915000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":196730000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":196730000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":660000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":660000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":58481000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":88901000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":115788000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":327000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncomeTaxesReceivable":{"label":"Income Taxes Receivable, Current","description":"Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.","units":{"USD":[{"end":"2013-05-31","val":1400000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2013-05-31","val":1400000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2I"},{"end":"2013-08-31","val":1400000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":1400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":1400000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":1400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q4I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q4I"},{"end":"2020-02-29","val":44304000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":43300000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":43300000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-08-31","val":43300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-08-31","val":43300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-08-31","val":43300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q3I"}]}},"IncomeTaxReceivable":{"label":"Income Taxes Receivable","description":"Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.","units":{"USD":[{"end":"2013-05-31","val":1400000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q2I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-05-31","val":83599000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":39311000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":41323000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":41323000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":41323000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":41323000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":2012000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":2012000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2023-11-30","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q4I"},{"end":"2024-05-31","val":12356000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":10626000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":10543000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":10543000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":10543000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q4I"},{"end":"2025-02-28","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":10435000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":5674000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"}]}},"IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":128813000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":-21115000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":21115000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":-76747000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":76747000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":76747000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":32286000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":32286000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":32286000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-20673000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-20673000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-20673000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-825232000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-825232000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-825232000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-3356000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-3356000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-3356000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-12982000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-12982000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-12982000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-1200000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-1200000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-1200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":-2000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-2000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-2000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-4400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-4400000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-4400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-1200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-1200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-1200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":-600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":-300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-300000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-300000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":-200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":-100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":-1300000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"IncomeTaxReconciliationChangeInEnactedTaxRate":{"label":"Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.","units":{"USD":[{"start":"2017-12-01","end":"2018-02-28","val":111200000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":111200000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":111200000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"}]}},"IncomeTaxReconciliationDeductionsOther":{"label":"Effective Income Tax Rate Reconciliation, Deduction, Other, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other deductions.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":1161000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":9146000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-9146000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":1808000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-1808000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-1808000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-2259000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"}]}},"IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary":{"label":"Effective Income Tax Rate Reconciliation, Equity in Earnings (Losses) of Unconsolidated Subsidiary, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to equity in earnings (loss) of unconsolidated subsidiaries exempt from income taxes.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":-4401000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-42503000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":42503000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":9598000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-9598000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-9598000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":10441000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":10441000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":10441000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":1617000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":1617000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":1617000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-86000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-86000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":74000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017"}]}},"IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount","description":"The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":108914000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":26729000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-26729000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":63397000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-63397000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-63397000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-27672000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-27672000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-27672000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":13427000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":13427000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":13427000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":33232000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":33232000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":33232000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":44462000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":44462000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":44462000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":52260000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":52260000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":52260000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":101499000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":101499000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":101499000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-6100000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-11-30","val":81689000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":81689000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":81689000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":73117000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":73117000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":73117000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":76449000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":76449000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":76449000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":146023000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":146023000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":146023000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":225121000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":225121000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":225121000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":161982000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":161982000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":161982000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":178692000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":178692000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":116380000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"IncomeTaxReconciliationNondeductibleExpense":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.","units":{"USD":[{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":2500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-05-31","val":1200000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":2600000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":1400000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":4653000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":5300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":5300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":1000000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":2000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":2000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":1000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":1000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":3200000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":3200000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":1200000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":1200000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":5700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":5700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":5700000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":1400000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":1400000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":3300000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":3300000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":1900000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":1900000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":5800000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":5800000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":2500000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":2500000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":11300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":11300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":11300000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":1700000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":1700000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":3900000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":3900000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":2200000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":2200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":6800000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":6800000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":2900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":2900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":9700000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":9700000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":9700000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":3100000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":3100000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":6600000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":6600000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":3500000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":3500000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":9200000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":9200000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":2600000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":2600000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":12200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":12200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":12200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":2500000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":2500000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":5500000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":5500000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":3000000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":3000000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":7900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":7900000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":2400000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":2400000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":10700000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":10700000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":2400000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":2400000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":5200000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":2800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":8800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":3600000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":12900000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":1100000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncomeTaxReconciliationNondeductibleExpenseDepreciation":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depreciation, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible depreciation.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":2482000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":4523000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"}]}},"IncomeTaxReconciliationNondeductibleExpenseDepreciationAndAmortization":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depreciation and Amortization, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible depreciation and amortization.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":-2482000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-4523000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-4523000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-15765000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-15765000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-15765000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-3183000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-3183000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-3183000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-1842000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-1842000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-1842000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-362000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-362000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-362000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":-1223000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-1223000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-1223000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-4276000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-4276000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-4276000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-9910000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-9910000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-9910000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":-5872000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-5872000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-5872000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":-1444000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-1444000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":-4443000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023"}]}},"IncomeTaxReconciliationNondeductibleExpenseImpairmentLosses":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible impairment loss.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":-1852000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-59401000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":59401000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":2827000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-2827000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-2827000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":1701000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"}]}},"IncomeTaxReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":-4668000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":187000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-3011000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":2616000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-4380000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-4380000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-2656000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-174000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-174000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":112000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":112000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":112000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-1936000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-1936000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-4253000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":1820000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":4486000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":4486000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-577000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-577000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-491000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-896000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-970000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-970000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":698000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":698000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":698000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-915000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-915000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-915000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-12000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-12000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-12000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":-48000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-48000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-48000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":544000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":544000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":542000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":-303000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-275000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-275000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":-711000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-1697000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":-517000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"IncomeTaxReconciliationOtherReconcilingItems":{"label":"Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority noncontrolling interest income (loss), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, increase (decrease) in enacted tax rate, prior year income taxes, increase (decrease) in deferred tax asset valuation allowance, and other adjustments.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":-7960000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-1249000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-1249000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"}]}},"IncomeTaxReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":11079000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":4010000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-4010000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":4691000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-4691000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-4691000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-9948000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-9948000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-9948000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":1947000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1947000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1947000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":13907000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":13907000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":13907000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":5155000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":5155000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":5155000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":7511000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":7511000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":7511000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":14450000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":14450000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":14450000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":20155000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":20155000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":20155000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":20927000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":20927000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":20927000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":16395000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":16395000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":16395000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":31378000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":31378000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":31378000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":46139000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":46139000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":46139000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":39307000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":39307000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":39307000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":36028000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":36028000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":21755000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"IncomeTaxReconciliationTaxCredits":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":203000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":5384000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":5384000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":5477000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":5477000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":5477000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":17889000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":17889000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":17889000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":2675000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":2675000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":2675000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":2884000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":2884000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1875000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":8220000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":6926000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":6926000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":4447000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":4447000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":4447000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":6227000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":6227000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":6227000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":14177000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":14177000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":14177000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":6595000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":6595000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":6595000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":18734000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":18734000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":18734000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":49522000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":49522000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":49522000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":22565000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":22565000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":22565000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":25218000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":25218000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":25218000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":19321000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":19321000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":14726000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"IncomeTaxReconciliationTaxSettlements":{"label":"Effective Income Tax Rate Reconciliation, Tax Settlement, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income tax settlements. Including, but not limited to, domestic tax settlement, foreign tax settlement, state and local tax settlement, and other tax settlements.","units":{"USD":[{"start":"2012-06-01","end":"2012-08-31","val":10800000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"}]}},"IncreaseDecreaseInAccountsAndNotesReceivable":{"label":"Increase (Decrease) in Accounts and Notes Receivable","description":"The increase (decrease) during the reporting period of the sum of amounts due within one year (or one business cycle) from customers for the credit sale of goods and services; and from note holders for outstanding loans.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":60565000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-236305000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":-35667000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-35667000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-194227000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-183417000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":-182762000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-182762000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-211318000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-211318000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-211318000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-4627000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-4627000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":1443000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":1443000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":10940000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":10940000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":2220000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":2220000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":2220000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-18293000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-18293000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-16795000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-16795000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":4502000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":4502000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":-24994000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-24994000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-24994000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-326000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-326000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":405000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":405000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":7001000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":7001000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":11153000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":11153000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":11153000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":10221000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":10221000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":22710000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":17101000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":27754000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":27754000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":31283000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":31283000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":4998000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":13872000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":13872000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":17999000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":17999000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":25032000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":25032000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":20463000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-9143000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-9143000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-3395000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-3999000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-4469000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-13734000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":-6637000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":-10384000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":-18965000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-18965000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-18965000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":6788000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":6788000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":2905000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":2905000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":-2172000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":-2172000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":12508000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":12508000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":12508000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":6024000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":6024000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":31218000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":31218000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":36030000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":36030000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":49778000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":49778000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":49778000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":19495000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":19495000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":5408000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":5408000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":-2788000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":-2788000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":-44428000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-44428000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-44428000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":4195000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":4195000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-19286000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":-19286000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":-62839000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":-62839000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":-59257000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-59257000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-59257000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-23332000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-23332000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-1682000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":-1682000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":22457000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":22457000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":32014000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":32014000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":32014000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":8569000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":8569000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":11112000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":11112000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":40530000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":40530000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":19885000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":19885000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":19885000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":25303000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":25303000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":18460000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":18460000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":1581000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":1581000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":12919000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":12919000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":12919000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-10105000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":-10105000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":52000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":52000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":-6205000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":-6205000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":-16586000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-16586000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":-39258000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":-39258000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":-20677000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":-7166000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":-4996000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":-2821000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncreaseDecreaseInAccountsPayableAndAccruedLiabilities":{"label":"Increase (Decrease) in Accounts Payable and Accrued Liabilities","description":"The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-282781000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-249674000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":-252620000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-252620000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-92321000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-81609000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":-147323000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-147323000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-199205000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-199205000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-199205000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-55472000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-55472000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-28080000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":-28080000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":-46953000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-46953000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":-253547000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-253547000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-253547000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-60621000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-60621000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-40214000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-40214000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":-31266000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-31266000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":-2143000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-2143000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-2143000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-2413000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-2413000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":32210000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":32210000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":72315000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":72315000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":59763000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":59763000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":59763000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":-14514000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":-14514000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":8083000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":2474000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":20388000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":20388000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":35504000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":35504000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":9219000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-28032000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":-28032000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-34048000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":-34048000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":-1952000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":-1952000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":1991000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-27615000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-27615000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-19954000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-20558000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-20281000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-29546000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":28508000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":24761000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":32723000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":32723000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":32723000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":-64105000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":-64105000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-54673000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":-54673000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":9926000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":9926000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":66594000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":66594000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":66594000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-54016000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-54016000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":18369000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":18369000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":84885000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":84885000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":126710000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":126710000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":126710000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-70057000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":-70057000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-41440000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-41440000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":4965000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":4965000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":-40583000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-40583000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-40583000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-60996000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":-60996000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-117274000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":-117274000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":-62419000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":-62419000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":4091000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":4091000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":4091000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-10130000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-10130000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":44847000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":44847000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":102087000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":102087000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":181625000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":181625000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":181625000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":2069000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":2069000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":84259000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":84259000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":94688000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":94688000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":53097000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":53097000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":53097000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":-131671000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":-131671000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":-132245000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":-132245000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":-100486000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":-100486000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":-62200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-62200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-62200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-38471000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":-38471000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":-40632000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":-40632000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":-14405000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":-14405000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":-7241000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-7241000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":-99031000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":-99031000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":-68338000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":-63835000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":-75166000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":-148131000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncreaseDecreaseInDeferredIncomeTaxes":{"label":"Increase (Decrease) in Deferred Income Taxes","description":"The increase (decrease) during the reporting period in the account that represents the temporary difference that results from Income or Loss that is recognized for accounting purposes but not for tax purposes and vice versa.","units":{"USD":[{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":-1152000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":1152000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":-1152000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-1152000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-1152000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":825232000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":825232000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":825232000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-2600000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":-2600000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-5700000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":-5700000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":-15216000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":-15216000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":-43036000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-43036000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-43036000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-2800000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-2800000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-11800000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-11800000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":-25600000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":-25600000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":-43211000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-43211000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-43211000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":-7100000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":-7100000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-27100000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":-27100000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":-55900000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":-55900000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":-105348000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-105348000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-105348000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-117068000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-117068000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-137668000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-137668000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":-164668000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":-164668000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":-191817000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-191817000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-191817000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-4501000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":-4501000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-13401000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-13401000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":-35701000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":-35701000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":-73303000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-73303000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-73303000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-8500000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":-8500000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-23800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":-23800000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":-40200000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":-40200000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":-50304000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-50304000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-50304000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-16000000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-16000000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-31700000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":-31700000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":-36300000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":-36300000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":-53767000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-53767000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-53767000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":-4400000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":-4400000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":-11500000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":-11500000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":-21100000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":-21100000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":-16510000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-16510000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-16510000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":-5000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":-5000000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":-10600000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":-10600000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":-14900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":-14900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":-41393000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-41393000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-41393000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-2300000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":-2300000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":-5000000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":-5000000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":-5700000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":-5700000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":-17054000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-17054000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":-13756000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"IncreaseDecreaseInInventories":{"label":"Increase (Decrease) in Inventories","description":"The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-545850000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-170070000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":-433075000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-433075000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":48487000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":155214000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":149021000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":149021000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":129334000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":129334000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":129334000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":64940000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":64940000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":167792000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":167792000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":177770000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":177770000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":12345000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":12345000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":12345000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":25856000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":25856000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":16131000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":16131000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":10562000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":10562000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":-30347000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-30347000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-30347000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":198761000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":198761000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":290661000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":290661000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":491002000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":491002000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":563189000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":563189000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":563189000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":205037000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":205037000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":579173000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":579173000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":784457000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":784457000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":780131000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":780131000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":780131000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":20438000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":20438000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":116664000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":116664000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":72509000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":72509000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":-34852000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-34852000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-34852000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":150265000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":150265000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":220061000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":220061000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":265529000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":265529000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":98321000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":98321000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":98321000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":36878000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":36878000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":100520000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":100520000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":95850000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":95850000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":-126085000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-126085000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-126085000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":135311000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":135311000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":152799000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":152799000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":370048000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":370048000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":270126000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":270126000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":270126000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":154083000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":154083000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":253473000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":253473000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":389461000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":389461000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":165347000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":165347000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":165347000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":17941000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":17941000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-100077000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":-100077000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":-46567000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":-46567000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":183233000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":183233000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":183233000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":229137000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":229137000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":379923000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":379923000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":760350000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":760350000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":897750000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":897750000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":897750000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":405851000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":405851000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":764225000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":764225000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":954231000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":954231000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":785557000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":785557000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":785557000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":-101293000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":-101293000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":-413774000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":-413774000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":-355280000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":-355280000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":-426812000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-426812000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-426812000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":107536000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":107536000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":195291000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":195291000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":504436000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":504436000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":385795000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":385795000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":416363000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":416363000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":390558000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":330019000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":179457000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":37973000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncreaseDecreaseInOtherOperatingCapitalNet":{"label":"Increase (Decrease) in Other Operating Assets and Liabilities, Net","description":"Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-32607000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-8413000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":-8296000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-8296000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":5579000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":2704000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":2832000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":2832000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":1669000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":1669000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1669000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":5964000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":5964000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":5990000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":5990000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":1611000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":1611000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":2275000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":2275000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":2275000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":6730000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":6730000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":4464000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":4464000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":6261000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":6261000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":12461000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":12461000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":12461000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":957000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":957000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":521000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":521000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":-1071000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":-1071000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":-1316000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-1316000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-1316000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":3549000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":3549000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":4917000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":4917000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":7608000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":7608000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":4909000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":4909000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":4909000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":3253000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":3253000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":2626000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":2626000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":-37000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":-37000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":-1888000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-1888000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-1888000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":1246000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":1246000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":1136000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":1136000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":3900000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":3900000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":-172000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-172000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-172000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":5182000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":5182000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":6093000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":6093000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":5063000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":5063000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":4026000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":4026000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":4026000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":4862000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":4862000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":6658000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":6658000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":4751000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":4751000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":773000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":773000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":773000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":6712000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":6712000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":5144000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":5144000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":3283000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":3283000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":-710000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-710000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-710000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":16556000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":16556000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":13930000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":13930000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":3808000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":3808000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":-901000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-901000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-901000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-6783000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-6783000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-10455000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":-10455000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":-13912000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":-13912000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":-19579000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-19579000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-19579000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":-3317000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":-3317000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":3254000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":3254000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":-2077000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":-2077000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":-6479000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-6479000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-6479000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":791000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":791000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":4810000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":4810000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":1314000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":1314000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":-5419000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-5419000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-5419000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-4151000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":-4151000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":8227000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":8227000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":3299000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":3299000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":-6214000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-6214000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":-6839000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":-6839000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":-3797000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":-8358000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":-11845000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":-3830000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"IncreaseDecreaseInSelfInsuranceReserve":{"label":"Increase (Decrease) in Self Insurance Reserve","description":"The increase (decrease) during the period in the carrying amount of accrued known and estimated losses incurred for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's' compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"},{"start":"2016-12-01","end":"2017-11-30","val":21700000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017"},{"start":"2018-12-01","end":"2019-11-30","val":-2500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-2500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-4000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-4000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-4000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":6800000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":6800000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":6800000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":7000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":7000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":7000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":6500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":6500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":6500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":5500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":5500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"}]}},"IncrementalCommonSharesAttributableToConversionOfDebtSecurities":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method.","units":{"shares":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2013-01-28","end":"2013-01-29","val":8401831,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":8402000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":8402000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":7044000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":7044000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":7044000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":8402000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":8402000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":8402000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":8402000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":8402000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":8402000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":8402000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":8402000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":8402000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":8402000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":8402000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":8402000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":8402000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":8402000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":8402000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":8402000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":8402000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":8402000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":8402000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":8402000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":8402000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":8402000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":8402000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":8402000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":8402000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":8402000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":8402000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":8402000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":8402000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":8402000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":8402000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":8402000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":8402000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":8402000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":8402000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":8402000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":8402000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":8402000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":8402000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":8402000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":8402000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":8402000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":8402000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":8402000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":8402000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":8402000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":8402000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":8402000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":8402000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":8402000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":8402000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":8402000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":8402000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":8402000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":8402000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":8402000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":8402000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":8402000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":8402000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8402000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8402000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":5788000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":5788000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":2862000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":2862000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":1901000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":1901000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":1427000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":1427000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":1427000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"}]}},"IncrementalCommonSharesAttributableToShareBasedPaymentArrangements":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.","units":{"shares":[{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":231000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":231000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":2028000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":2028000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":1931000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":1931000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":1885000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1885000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1885000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":1799000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":1799000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":1689000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":1689000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":1577000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":1577000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":1823000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":1823000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":1875000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":1875000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":1647000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1647000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1647000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":1344000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":1344000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1094000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1094000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":1147000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":1147000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":1198000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":1198000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":1407000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":1407000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":2401000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":2401000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":2401000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":1786000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":1786000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":1954000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":1954000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":2122000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":2122000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":2083000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":2083000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":2344000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":2344000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":2170000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":2170000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":2170000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":2749000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":2749000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":3288000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":3288000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":3885000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":3885000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":3705000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":3705000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":4536000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":4536000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":4072000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":4072000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":4072000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":5176000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":5176000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":5246000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":5246000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":4719000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":4719000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":4884000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":4884000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":4884000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":4202000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":4202000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":4463000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":4463000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":4725000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":4725000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":4501000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":4501000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":4580000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":4580000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":4415000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":4415000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":4415000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":4363000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":4363000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":3459000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":3459000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":2979000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":2979000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":3496000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":3496000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":3570000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":3570000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":3622000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":3622000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":3622000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":3187000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":3187000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":3239000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":3239000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":3292000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":3292000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":3222000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":3222000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":3188000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":3188000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":3186000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":3186000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":3186000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":2782000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":2782000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":2621000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":2621000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":2458000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":2458000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":2537000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":2537000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":2370000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":2370000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":2487000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":2487000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":2487000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":2527000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":2527000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":2534000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":2534000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":2542000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":2542000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":2542000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":2542000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":2557000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":2557000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":2538000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":2538000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":2538000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":2370000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":2370000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":2261000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":2261000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":2153000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":2153000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":2226000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":2226000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":2154000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":2154000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":2202000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":2202000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":1475000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":1475000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":1363000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":1250000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":1364000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":1369000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":1349000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":1067000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"InsuranceCommissionsAndFees":{"label":"Insurance Commissions and Fees","description":"Income from agency and brokerage operations (includes sales of annuities and supplemental contracts); service charges, commissions, and fees from the sale of insurance and related services; and management fees from separate accounts, deferred annuities, and universal life products.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":7188000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":1600000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":2754000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":1154000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":4594000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":1840000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":7140000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":7140000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":1303000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":1303000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":2790000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":2790000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":1487000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":1487000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":4677000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":4677000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":1887000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":1887000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":7177000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":7177000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":7177000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":1262000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":1262000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":2532000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":2532000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":1270000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":1270000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":4364000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":4364000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":1832000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":1832000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":6566000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":6566000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":6566000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":1434000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":1434000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":2724000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":2724000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":1290000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":1290000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":4581000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":4581000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":1857000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":1857000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":7137000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":7137000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":7137000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":1576000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":1576000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":2947000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":2947000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":1371000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":1371000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":4844000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":4844000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":1897000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":1897000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":6728000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":6728000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":6728000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":1210000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":1210000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":2618000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":2618000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":1408000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":1408000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":4515000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":4515000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":1897000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":1897000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":6991000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":6991000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":1352000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":2815000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":1463000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":4743000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":1928000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":7535000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"InsuranceRecoveries":{"label":"Insurance Recoveries","description":"The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses.","units":{"USD":[{"start":"2012-03-01","end":"2012-05-31","val":10000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-11-30","val":26500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":26500000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2013-06-01","end":"2013-08-31","val":16500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q3"},{"start":"2017-06-01","end":"2017-08-31","val":23500000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":23500000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":23500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":23500000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"}]}},"InterestAndOtherIncome":{"label":"Interest and Other Income","description":"The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business).","units":{"USD":[{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2014-12-01","end":"2015-05-31","val":1000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":1000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":1000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":1000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":1000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2016-12-01","end":"2017-02-28","val":5000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":5000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":5000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":5000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":5000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":5000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2009-12-01","end":"2010-02-28","val":19407000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":35925000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":16518000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":52108000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":16183000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2010-12-01","end":"2011-02-28","val":11439000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":11439000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":24560000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":24560000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":13121000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":13121000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":36902000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":36902000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":12342000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":12342000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":49204000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":16286000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":16286000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":30755000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":30755000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":14469000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":14469000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":53815000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":53815000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":23060000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":23060000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":69804000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":69804000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":15240000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":15240000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":29747000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":29747000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":14507000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":14507000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":41073000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":41073000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":11326000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":11326000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":62690000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":62690000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":62690000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":11276000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":11276000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":19834000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":19834000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":8558000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":8558000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":26289000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":26289000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":6455000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":6455000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":30750000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":30750000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":30750000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":5338000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":5338000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":13456000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":13456000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":8118000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":8118000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":17850000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":17850000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":4394000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":4394000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":21856000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":21856000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":21856000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":3697000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":3697000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":5667000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":5667000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":1970000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":1970000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":5667000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":5667000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":5900000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":5900000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":5900000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":6307000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":6307000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":6307000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":6307000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":6307000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":6307000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":6307000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":6307000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":622000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"}]}},"InterestExpenseDebt":{"label":"Interest Expense, Debt","description":"Amount of the cost of borrowed funds accounted for as interest expense for debt.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":51763000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":52108000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":16183000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":68307000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":68307000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":11439000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":24560000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":13121000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":36902000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":36902000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":12342000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":12342000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":49204000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":49204000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":16286000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":30755000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":14469000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":53815000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":23060000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":69804000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"}]}},"InterestIncomeOperating":{"label":"Interest Income, Operating","description":"Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":31000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":4000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":2000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":6000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":6000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":2000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":5000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":3000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":7000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":7000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":2000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":2000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":8000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":8000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":8000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":2000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":2000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":3000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":3000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":1000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":1000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":5000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":5000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":2000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":2000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":6000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":6000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":6000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":1000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":1000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":2000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":2000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":1000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":1000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":3000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":3000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":1000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":1000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":3000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":3000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":3000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":1000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":1000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":1000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":5000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":5000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"InterestOnConvertibleDebtNetOfTax":{"label":"Interest on Convertible Debt, Net of Tax","description":"The after-tax amount of interest recognized in the period associated with any convertible debt.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":667000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":667000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":2230000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":2230000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":2230000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":667000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":667000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":1333000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":1333000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":667000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":667000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":2000000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":2000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":667000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":667000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":2667000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":2667000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":2667000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":667000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":667000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1333000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1333000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":667000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":667000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":2000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":2000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":667000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":667000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":2667000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":2667000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":2667000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":667000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":667000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":1333000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":1333000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":667000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":667000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":2000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":2000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":667000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":667000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":2667000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":2667000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":2667000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":663000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":663000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":1327000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":1327000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":664000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":664000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":1990000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":1990000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":664000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":664000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":2654000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":2654000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":2654000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":796000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":796000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":2389000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":2389000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":796000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":796000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":3190000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":3190000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":3190000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":541000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":541000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":541000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":541000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":541000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":541000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":541000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":541000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":541000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"}]}},"InterestPaid":{"label":"Interest Paid, Including Capitalized Interest, Operating and Investing Activities","description":"Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.","units":{"USD":[{"start":"2015-12-01","end":"2016-02-29","val":-12955000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":2729000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":-13512000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-02-28","val":-9536000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":-9536000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":2105000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":2105000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":-17111000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-12-01","end":"2018-02-28","val":-10981000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-3665000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"}]}},"InterestPaidNet":{"label":"Interest Paid, Excluding Capitalized Interest, Operating Activities","description":"Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":55892000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":72113000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":71647000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":71647000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":26430000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":22544000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":23159000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":52251000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":48038000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":48038000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":48038000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":31334000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":31334000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":28711000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":28711000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":53359000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":53359000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":65541000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":65541000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":65541000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":5872000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":5872000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":30246000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":30246000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":34902000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":34902000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":64520000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":64520000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":64520000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":-8133000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":-2061000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":312000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":312000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":13037000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":13037000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":13037000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-3892000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":-3892000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":10043000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":10043000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":5017000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":5017000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":22486000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":22486000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":22486000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-12955000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":2729000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":-13512000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":1134000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1134000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":5567000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-08-31","val":-17111000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":2690000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":7581000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":7581000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-9696000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-3665000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":-9401000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":-5529000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":8338000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8338000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8338000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-15318000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":15318000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-2809000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":2809000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":-13311000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":13311000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":-1327000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-1327000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-1327000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":3928000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":3928000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":249000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":249000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":3544000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":-3544000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":866000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":866000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":866000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":3860000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-3860000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-164000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":-164000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":-2934000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":-2934000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":7087000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":7087000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":-7606000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":-7606000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":-237000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":-237000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":-1100000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-11-30","val":-5435000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":12598000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":1098000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"}]}},"InterestPayableCurrentAndNoncurrent":{"label":"Interest Payable","description":"Amount of interest payable on debt, including, but not limited to, trade payables.","units":{"USD":[{"end":"2010-11-30","val":42963000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":42963000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":27615000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":43129000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":43129000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":43129000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":43129000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":43129000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":28080000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":45172000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":43585000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":47392000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":47392000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":47392000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":47392000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":47392000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":56760000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":46891000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":53563000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":45562000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":45562000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":45562000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":45562000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":45562000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":64971000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":67457000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":71539000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":63275000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":63275000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":63275000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":63275000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":63275000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":72505000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":66688000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":76108000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":62645000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":62645000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":62645000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":62645000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":62645000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":79337000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":65583000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":81824000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":67411000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":67411000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":67411000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":67411000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":67411000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":77569000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":65928000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":79459000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":65343000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":65343000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":65343000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":65343000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":39518000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":76324000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":69008000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":74744000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":31180000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":31180000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":31180000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":31180000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":31180000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":46498000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":33989000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":44491000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":32507000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":32507000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":32507000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":32507000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":32507000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":36435000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":32258000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":36051000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":31641000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":31641000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":31641000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":31641000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":31641000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":35501000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":31805000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":34575000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":24554000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":24554000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":24554000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":24554000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":24554000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":32160000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":24791000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":25654000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":29989000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":29989000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":29989000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":29989000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":29989000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":17391000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":28891000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":17623000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":29391000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":29391000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":29391000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":29391000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":29391000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":17207000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":29183000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":17392000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":28806000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":28806000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":28806000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":28806000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":28806000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":17037000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":29180000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":17353000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":29219000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":29219000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":17998000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"InventoryHomesUnderConstruction":{"label":"Inventory, Homes under Construction","description":"Carrying amount as of the balance sheet date of capitalized construction costs of homes for future sale.","units":{"USD":[{"end":"2010-11-30","val":1298085000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":363719000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":1466803000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":417304000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":417304000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":417304000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":417304000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":417304000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":402077000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":469880000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":528532000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":454108000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":454108000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":454108000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":454108000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":454108000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":519746000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":543858000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":629341000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":586439000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":586439000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":586439000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":586439000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":586439000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":633396000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":824273000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":982605000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":928272000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":928272000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":928272000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":928272000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":928272000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":956428000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":1120574000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":1187576000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":1031356000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":1031356000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":1031356000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":1031356000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":1031356000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":1110826000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":1247223000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":1402650000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":1245938000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":1245938000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":1245938000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":1245938000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":1245938000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":1332386000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":1531052000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":1501477000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":1236848000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":1236848000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":1236848000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":1236848000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":1236848000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":1293915000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":1397790000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":1394895000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":1125152000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":1125152000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":1125152000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":1125152000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":1125152000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":1189910000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":1340383000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":1587617000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":1340412000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":1340412000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":1340412000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":1340412000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":1340412000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":1306344000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":1199381000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":1316467000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":1437911000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":1437911000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":1437911000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":1437911000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":1437911000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":1625489000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":1840982000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":2022354000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":2103038000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":2103038000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":2103038000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":2103038000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":2103038000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":2369054000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":2650644000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":2696548000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":2414675000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":2414675000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":2414675000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":2414675000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":2414675000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":2186226000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":2094058000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":2228400000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":2106149000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":2106149000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":2106149000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":2106149000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":2106149000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":2112901000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":2286970000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":2316960000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":1990113000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":1990113000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":1990113000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":1990113000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":1990113000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":1957426000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":2117671000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":2047954000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":1571793000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":1571793000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":1418752000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"InventoryLandHeldForDevelopmentAndSale":{"label":"Inventory, Land Held for Development and Sale","description":"Carrying amount net of impairment reserves as of the balance sheet date primarily consisting of deposits for land purchases (including option payments), related acquisition costs, and land which is not expected to be developed in the next two years.","units":{"USD":[{"end":"2010-11-30","val":631367000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":726743000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":726743000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":726743000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":726743000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":741665000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":737605000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":725240000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":695088000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":684993000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":684993000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":684993000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":684993000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":684993000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":653549000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":634063000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":646685000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":645222000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":645222000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":645222000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":645222000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":645222000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":638208000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":617820000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":616714000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":579966000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":579966000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":579966000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":579966000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":579966000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":557351000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":558308000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":527487000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":516346000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":516346000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":516346000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":516346000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":516346000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":478455000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":462205000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":421061000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":429633000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":429633000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":429633000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":429633000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":429633000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":432683000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":396393000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":427839000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":375199000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":375199000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":375199000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":375199000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":375199000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":381625000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":304895000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":240038000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":237751000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":237751000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":237751000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":237751000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":237751000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":242884000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":197736000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":181371000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":150477000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":150477000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":150477000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":150477000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":131200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":151199000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":152742000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":119670000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":74000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":74000000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":74000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":74000000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":74000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":51900000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":46500000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":64500000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":44600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":45200000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":45200000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":45200000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":44600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":52900000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":54800000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":53300000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":10200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":21600000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":21600000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":21600000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":10200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":25300000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":25800000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":27400000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":17000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":17000000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":17000000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":17000000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":17000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":17000000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":17200000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":10500000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":21200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":21200000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":21200000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":21200000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":21200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":21700000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":32100000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":37800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":27300000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":27300000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":27500000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"InventoryLandHeldForSale":{"label":"Inventory, Land Held-for-sale","description":"Carrying amount as of the balance sheet date of parcels of land held for sale, and on which the entity has no intention or no further intention to perform construction activities.","units":{"USD":[{"end":"2015-11-30","val":5700000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":63400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":63400000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":63400000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":63400000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":63400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":71700000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":65400000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":56100000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":21800000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":21800000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":21800000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":21800000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":21800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":27800000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":22600000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":13900000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":9800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":27800000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":31600000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":27800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":19300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":19300000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":19300000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":19300000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":19300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":21300000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":21400000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":1300000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":1300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":1300000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":1300000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":1300000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":1300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":600000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":600000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":2600000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":600000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":11400000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"}]}},"InventoryOperativeBuilders":{"label":"Inventory, Operative Builders","description":"The net carrying amount as of the balance sheet date of the sum of the various components of an operative builder's inventory, including finished homes. Operative builders primarily consist of entities that develop land, construct residential homes and commercial and industrial buildings thereon, and sell them to home buyers and operators of the commercial and industrial properties.","units":{"USD":[{"end":"2010-11-30","val":1696721000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":1696721000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":1900580000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":1731629000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1731629000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":1731629000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":1731629000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":1731629000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":1748377000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1727640000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":1769043000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":1706571000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":1706571000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":1706571000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":1706571000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":1706571000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":1937774000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":2029390000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":2229720000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":2298577000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":2298577000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":2298577000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":2298577000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":2298577000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":2634944000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":3006118000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":3240320000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":3218387000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":3218387000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":3218387000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":3218387000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":3218387000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":3246383000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":3393672000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":3401737000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":3313747000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":3313747000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":3313747000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":3313747000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":3313747000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":3468644000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":3525089000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":3597673000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":3403228000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":3403228000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":3403228000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":3403228000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":3403228000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":3423344000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":3488204000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":3513794000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":3263386000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":3263386000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":3263386000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":3263386000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":3263386000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":3441574000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":3464002000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":3688855000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":3582839000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":3582839000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":3582839000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":3582839000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":3582839000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":3683763000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":3780853000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":3919076000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":3704602000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":3704602000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":3704602000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":3704602000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":3704602000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":3728616000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":3607465000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":3671129000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":3897482000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":3897482000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":3897482000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":3897482000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":3897482000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":4123953000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":4272566000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":4655875000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":4802829000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":4802829000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":4802829000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":4802829000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":4802829000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":5197833000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":5557649000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":5736702000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":5543176000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":5543176000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":5543176000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":5543176000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":5543176000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":5445153000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":5128841000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":5185875000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":5133646000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":5133646000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":5133646000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":5133646000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":5133646000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":5243581000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":5335185000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":5648930000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":5528020000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":5528020000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":5528020000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":5528020000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":5528020000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":5942547000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":5913348000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":5838816000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":5670802000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":5670802000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":5703970000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"InventoryRealEstate":{"label":"Inventory, Real Estate","description":"Total of (1) improvements, (2) held-for-sale, (3) land and land under development, (4) construction-in-process, (5) mortgage loans held-in-inventory, and (6) other real estate investments which are considered inventory due to being held for sale or disposition.","units":{"USD":[{"end":"2009-11-30","val":1501394000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2009-11-30","val":1501394000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2010-08-31","val":1721468000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":1696721000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2010-11-30","val":1696721000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":1696721000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":1696721000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":1696721000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2011-02-28","val":1774400000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":1894981000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":1900580000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":1731629000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":1731629000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":1731629000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1731629000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2011-11-30","val":1731629000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2012-02-29","val":1748377000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1727640000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":1769043000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":1706571000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q4I"},{"end":"2012-11-30","val":1706571000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":1706571000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":1706571000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2013-02-28","val":1937774000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":2029390000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":2229720000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"}]}},"InventoryRealEstateLandAndLandDevelopmentCosts":{"label":"Inventory, Real Estate, Land and Land Development Costs","description":"Carrying amount as of the balance sheet date, net of valuation allowances and impairment losses, of costs of land expected to be developed in the near term plus capitalized costs of development, for purposes of selling completed units to home buyers or commercial or industrial entities..","units":{"USD":[{"end":"2010-11-30","val":398636000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":701636000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":433777000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":587582000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":587582000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":587582000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":587582000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":572660000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":608695000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":532520000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":545423000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":567470000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":567470000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":567470000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":567470000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":567470000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":764479000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":851469000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":953694000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":1066916000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":1066916000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":1066916000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":1066916000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":1066916000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":1363340000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":1564025000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1641001000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1710149000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":1710149000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":1710149000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":1710149000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":1710149000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1732604000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":1714790000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":1686674000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":1766045000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":1766045000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":1766045000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":1766045000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":1766045000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":1879363000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":1815661000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":1773962000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":1727657000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":1727657000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":1727657000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":1727657000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":1727657000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":1658275000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":1560759000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":1584478000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":1651339000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":1651339000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":1651339000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":1651339000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":1651339000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":1766034000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":1761317000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":2053922000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":2219936000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":2219936000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":2219936000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":2219936000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":2219936000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":2250969000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":2242734000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":2150088000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":2213713000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":2213713000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":2213713000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":2213713000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":2364190000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":2271073000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":2255342000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":2234992000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":2459571000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":2459571000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":2459571000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":2459571000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":2459571000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":2498464000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":2431584000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":2633521000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":2699791000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":2699791000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":2699791000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":2699791000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":2699791000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":2828779000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":2907005000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":3040154000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":3128501000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":3128501000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":3128501000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":3128501000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":3128501000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":3258927000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":3034783000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":2957475000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":3027497000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":3027497000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":3027497000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":3027497000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":3027497000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":3130680000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":3048215000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":3331970000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":3537907000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":3537907000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":3537907000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":3537907000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":3537907000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":3985121000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":3795677000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":3790862000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":4099009000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":4099009000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":4285218000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"InventoryWriteDown":{"label":"Inventory Write-down","description":"Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":120848000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":6800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-08-31","val":8269000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":1400000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q3"},{"start":"2010-06-01","end":"2010-08-31","val":1434000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":9815000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":9800000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":9815000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-09-01","end":"2010-11-30","val":1600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4"},{"start":"2010-12-01","end":"2011-02-28","val":992000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2010-12-01","end":"2011-02-28","val":1000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-02-28","val":1000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":21086000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":20094000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":20100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-03-01","end":"2011-05-31","val":20100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":21414000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":21414000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-06-01","end":"2011-08-31","val":328000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q3"},{"start":"2011-06-01","end":"2011-08-31","val":328000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":22700000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-11-30","val":22700000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2010-12-01","end":"2011-11-30","val":22730000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":22730000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2010-12-01","end":"2011-11-30","val":22700000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-09-01","end":"2011-11-30","val":1300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-09-01","end":"2011-11-30","val":1300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4"},{"start":"2011-12-01","end":"2012-02-29","val":6572000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":6572000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-02-29","val":6600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-05-31","val":16509000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":9937000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":9900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":22912000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":6400000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q3"},{"start":"2012-06-01","end":"2012-08-31","val":6403000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-11-30","val":28107000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"},{"start":"2012-09-01","end":"2012-11-30","val":5200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"}]}},"InvestmentIncomeInterest":{"label":"Investment Income, Interest","description":"Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":34610000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":6410000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":1131000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":7515000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":7515000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":424000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":1025000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":601000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":1628000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":1628000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":603000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":603000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":2098000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":2098000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":2098000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":383000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":383000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":653000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":653000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":270000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":270000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":776000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":776000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":123000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":123000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":871000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":871000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":871000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":135000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":135000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":246000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":246000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":111000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":111000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":363000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":363000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":117000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":117000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":518000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":518000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":518000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":204000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":204000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":436000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":436000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":232000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":232000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":629000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":629000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":193000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":193000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":792000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":792000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":792000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":168000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":168000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":283000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":283000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":115000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":115000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":393000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":393000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":110000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":110000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":443000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":443000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":443000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":103000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":103000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":255000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":255000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":152000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":152000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":342000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":342000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":87000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":87000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":458000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":458000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":458000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":152000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":152000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":286000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":286000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":134000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":134000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":395000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":395000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":109000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":109000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":529000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":529000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":529000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":198000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":198000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":400000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":400000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":202000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":202000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":747000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":747000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":347000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":347000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":1240000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1240000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":1003000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":2281000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":1278000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":2739000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":458000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":3514000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures":{"label":"Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures","description":"Amount of investment in equity method investee and investment in and advance to affiliate.","units":{"USD":[{"end":"2009-11-30","val":119668000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":119668000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":101435000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":105583000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":105583000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":105583000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":105583000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":105583000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":50171000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":51136000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":51255000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":127926000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":127926000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":127926000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":127926000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":127926000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":121307000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":121408000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":122155000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":123674000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":123674000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":123674000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":123674000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":123674000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":123210000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":122800000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":126549000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":130192000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":130192000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":130192000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":130192000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":130192000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":60648000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":67594000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":73607000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":79441000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":79441000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":79441000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":79441000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":79441000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":73502000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":77935000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":72800000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":71558000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":71558000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":71558000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":71558000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":71558000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":68572000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":65213000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":61526000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":64016000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":64016000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":64016000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":64016000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":64016000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":64916000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":64000000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":64513000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":64794000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":64794000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":64794000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":64794000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":64794000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":68176000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":69015000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":62436000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":61960000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":61960000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":61960000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":61960000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q4I"},{"end":"2019-02-28","val":57134000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":56446000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":57168000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"}]}},"InvestmentsInAndAdvancesToAffiliatesAmountOfEquity":{"label":"Investments in and Advances to Affiliates, Amount of Equity","description":"Amount of Equity in net profit and loss for the period. Give totals for each group. If operations of any controlled companies are different in character from those of the company, group such affiliates (1) within divisions and (2) by type of activities.","units":{"USD":[{"end":"2012-11-30","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"}]}},"LeaseCost":{"label":"Lease, Cost","description":"Amount of lease cost recognized by lessee for lease contract.","units":{"USD":[{"start":"2019-12-01","end":"2020-02-29","val":5000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":5000000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":9400000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":9400000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":4400000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":4400000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":13600000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":13600000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":4200000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":4200000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2020-12-01","end":"2021-02-28","val":4300000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":4300000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":8600000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":8600000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":4300000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":4300000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":12900000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":12900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":4300000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":4300000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2021-12-01","end":"2022-02-28","val":4300000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":9200000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":4900000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":14600000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":5400000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3"}]}},"LegalFees":{"label":"Legal Fees","description":"The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":25700000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":33700000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":33700000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":16900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":16900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":16900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":12600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":12600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":12600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":10100000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":10100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":10100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":10900000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":10900000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":10900000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":11700000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":11700000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":11700000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":13600000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":13600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":13600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":14000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":14000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":14000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":12400000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":12400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":12400000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":16700000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":16700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":16700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":11600000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":11600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":11600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":11500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":11500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":11500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":10600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":10600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":10600000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":10400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":10400000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":10400000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":8700000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":8700000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":8300000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"LesseeOperatingLeaseLiabilityPaymentsDue":{"label":"Lessee, Operating Lease, Liability, to be Paid","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease.","units":{"USD":[{"end":"2020-02-29","val":38624000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":38455000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":39276000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":42787000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":39894000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":38485000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":35545000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":32621000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":30162000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":28620000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":22329000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":21191000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive":{"label":"Lessee, Operating Lease, Liability, to be Paid, after Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2020-02-29","val":5875000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":6035000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":6099000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":3111000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":3111000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":3111000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":3112000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":1930000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":1122000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":213000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year One","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2020-02-29","val":7826000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":5272000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":2737000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":11189000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":8365000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":5936000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":2962000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":10560000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":10589000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":11917000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":10635000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":7935000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearFive":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2020-02-29","val":4289000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":4502000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":4637000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":4494000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":4495000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":4500000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":4503000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":1182000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":1761000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":1619000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":514000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":592000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearFour":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Four","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2020-02-29","val":5234000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":5789000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":6704000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":5834000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":5851000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":6130000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":6139000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":4508000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":2296000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":2425000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":2379000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":1586000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearThree":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Three","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2020-02-29","val":7058000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":7787000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":8921000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":7927000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":7946000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":8270000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":8280000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":6149000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":6159000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":3467000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":3812000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":4077000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearTwo":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Two","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2020-02-29","val":8342000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":9070000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":10178000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":10232000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":10126000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":10538000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":10549000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":8292000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":8235000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":8979000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":4989000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":7001000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityUndiscountedExcessAmount":{"label":"Lessee, Operating Lease, Liability, Undiscounted Excess Amount","description":"Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.","units":{"USD":[{"end":"2020-02-29","val":4706000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":4550000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":4427000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":4787000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":4093000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":3961000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":3534000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":3140000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":2582000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-11-30","val":2039000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":1442000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":1390000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LettersOfCreditOutstandingAmount":{"label":"Letters of Credit Outstanding, Amount","description":"The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.","units":{"USD":[{"end":"2010-11-30","val":87500000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":87500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":64300000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":63800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":63800000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":63800000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":63800000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":63800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":61800000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":61800000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":45200000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":41900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":41900000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":41900000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":41900000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":41900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":43700000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":41900000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":41100000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":41500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":41500000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":41500000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":41500000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":41500000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":41700000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":43800000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":31900000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":26700000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":26700000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":26700000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":26700000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":26700000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":27200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":27000000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":26400000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":33400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":33400000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":33400000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":33400000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":33400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":32400000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":35000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":33100000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":31000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":31000000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":31000000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":31000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":31000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":31000000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":32400000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":33000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":37600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":37600000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":37600000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":37600000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":37600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":36900000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":36700000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":37700000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":28000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":28000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":28000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":28000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":28000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":33400000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":33600000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":38300000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":34700000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":34700000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":34700000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":34700000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":34700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":45800000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":45900000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":41700000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":42100000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":42100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":42100000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":42100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":42100000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":53400000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":54800000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":43600000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":43200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":43200000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":43200000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":43200000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":43200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":45300000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":45000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":43100000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":43000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":43000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":43000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":43000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":43000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":29800000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":21200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":19700000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":19100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":19100000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":19100000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":19100000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":19100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":32200000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":54200000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":78900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":81600000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":81600000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":81600000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":81600000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":81600000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":80900000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":82700000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":70700000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":69800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":69800000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":58900000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"LiabilitiesAndStockholdersEquity":{"label":"Liabilities and Equity","description":"Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.","units":{"USD":[{"end":"2009-11-30","val":3435989000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":3435989000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":3176452000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":3109749000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":3109749000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":3109749000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":3109749000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":3109749000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":2901246000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":2860348000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":2721817000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":2512542000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":2512542000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":2512542000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":2512542000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":2512542000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":2406073000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":2394005000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":2549464000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":2561698000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":2900637000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":2912121000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":2964841000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":3193635000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":3248172000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":3828026000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":3887391000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":4757550000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":4989857000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":5039060000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":4948496000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":5015371000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":5015371000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":5015371000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":5015371000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":5086905000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":4922056000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":4915843000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":5027761000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":5131624000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":4922580000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":4958795000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":5099559000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":5041515000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":4957101000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":5094736000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":4974689000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":5073571000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":5173656000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":4919953000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":5035170000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":5015482000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":5052834000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":5042002000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":5177427000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":5356442000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":5426784000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":5618933000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":5756347000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":5835918000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":6188327000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":6579477000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":6730589000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":6651930000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":6514101000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":6483017000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":6576986000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":6648362000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":6683492000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":6805680000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":6839880000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":6936169000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":6979260000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":7017596000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":6985572000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":6680252000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":6680252000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":6702837000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"LineOfCreditFacilityAmountOutstanding":{"label":"Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31)","description":"Amount borrowed under the credit facility as of the balance sheet date.","units":{"USD":[{"end":"2010-11-30","val":87500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":64300000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":63800000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":63800000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":63800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":63800000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q4I"},{"end":"2012-02-29","val":61800000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":61800000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":45200000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"}]}},"LineOfCreditFacilityCurrentBorrowingCapacity":{"label":"Line of Credit Facility, Current Borrowing Capacity","description":"Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.","units":{"USD":[{"end":"2013-03-12","val":200000000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2013-03-12","val":200000000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q1I"},{"end":"2014-02-28","val":200000000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":200000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":200000000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2015-02-28","val":200000000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":200000000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2015-05-31","val":200000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2015-05-31","val":200000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q2I"},{"end":"2015-08-31","val":275000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":275000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":275000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":275000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":275000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":275000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":275000000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":275000000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2017-07-26","val":275000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2017-07-26","val":275000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q2I"},{"end":"2017-07-27","val":500000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2017-07-27","val":500000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-07-27","val":500000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-07-27","val":500000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-05-31","val":500000000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":500000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2019-08-31","val":500000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q3I"},{"end":"2019-11-30","val":800000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":800000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"}]}},"LineOfCreditFacilityMaximumBorrowingCapacity":{"label":"Line of Credit Facility, Maximum Borrowing Capacity","description":"Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.","units":{"USD":[{"end":"2009-11-30","val":650000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2009Q4I"},{"end":"2010-11-30","val":650000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":200000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q4I"},{"end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive":{"label":"Long-Term Debt, Maturity, after Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-11-30","val":559900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":904900000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":905200000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":1260000000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":994300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-02-28","val":1220000000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":1220000000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":1220000000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":1380000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-05-31","val":1780000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":1780000000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1150000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1400000000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":1400000000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":1400000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":1050000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":1050000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":1050000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":1050000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":1050000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":1050000000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":1050000000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":1050000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":250000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-02-28","val":250000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":250000000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":250000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":300000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":300000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":300000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":600000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-02-29","val":600000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":600000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":600000000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":600000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":600000000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":600000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":990000000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":990000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-02-28","val":990000000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":990000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":1340000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":1040000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-02-28","val":1040000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-11-30","val":1040000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":740000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":390000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths":{"label":"Long-Term Debt, Maturity, Year One","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-11-30","val":25000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":23300000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":15900000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":1700000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":37900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-02-28","val":42200000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":28200000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-11-30","val":8800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-05-31","val":18300000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":10300000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":222200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-02-28","val":218300000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":213500000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":15800000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":35700000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":58800000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":40100000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":46000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":331900000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":194300000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":195800000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":179000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":303100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-02-28","val":300000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":300000000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":670000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":412000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":12000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":7900000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":7900000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-02-29","val":7900000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":6800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":4600000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":2100000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":1100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":1100000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":1100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":353600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-02-28","val":353200000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":353200000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":2600000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":3200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-02-28","val":3100000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":800000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":2900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":3400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-02-29","val":500000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":1000000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":500000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-02-28","val":360800000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":360800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":360700000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"},{"end":"2026-02-28","val":301100000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive":{"label":"Long-Term Debt, Maturity, Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":0,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":261400000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-02-28","val":261600000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":261700000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":261900000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":299300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-05-31","val":299300000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":299400000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":630000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-02-28","val":630000000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":630000000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":630000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":350000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":350000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":350000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":350000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":800000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-02-28","val":800000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":800000000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":800000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":250000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":350000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":350000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":350000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":450000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-02-28","val":400000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-11-30","val":300300000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-11-30","val":350000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour":{"label":"Long-Term Debt, Maturity, Year Four","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-11-30","val":749100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":465800000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":465800000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":384600000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-02-28","val":1300000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":1300000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":2500000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":262000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-05-31","val":262400000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":262600000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":300000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-02-28","val":300000000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":300000000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":300000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":630000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":630000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":630000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":630000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":350000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":350000000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":350000000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":350000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":800000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":800000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":800000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":800000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":350000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-02-29","val":350000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":350000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":350000000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":700000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":700000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":700000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":400000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":360000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-02-28","val":360000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":300000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":300000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":300000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-02-29","val":800000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":800000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":800000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":800000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-02-28","val":300500000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":300500000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":300600000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":660400000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"},{"end":"2026-02-28","val":350000000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree":{"label":"Long-Term Debt, Maturity, Year Three","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-11-30","val":249600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":193400000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":193500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":75900000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":340400000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-02-28","val":342300000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":342300000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":342400000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-05-31","val":1000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":14100000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":265000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-02-28","val":265000000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":265000000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":265000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":300000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":300000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":300000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":300000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":630000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":630000000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":630000000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":630000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":350000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-02-28","val":350000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":350000000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":350000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":800000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-02-29","val":800000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":800000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":800000000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":351200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":351200000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":351200000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":351200000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":1000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-02-28","val":400000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":360000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":360000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":360000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-02-29","val":300800000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":300800000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":300800000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":300800000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-02-28","val":800000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"},{"end":"2026-02-28","val":660300000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-Term Debt, Maturity, Year Two","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":0,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":2400000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":10100000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":88800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-02-28","val":91800000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":85100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":83000000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":204700000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-05-31","val":217000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":218400000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":16000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-02-28","val":17100000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":16900000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":25400000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":265000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":268600000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":266400000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":302700000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":300000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":300000000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":302600000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":310100000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":637100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-02-28","val":673500000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":666400000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":674300000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":350000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":350000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":350000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":359000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":18000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":1000000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":800700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":801100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":801100000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":531300000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":351100000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-02-28","val":351700000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":351700000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":350900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":1000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"},{"end":"2023-02-28","val":1000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":600000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":500000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-02-29","val":360600000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":360600000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":360600000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":360600000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-02-28","val":300800000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":300800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":300900000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":301000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"},{"end":"2026-02-28","val":800000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear":{"label":"Long-Term Debt, Maturity, Remainder of Fiscal Year","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in remainder of current fiscal year.","units":{"USD":[{"end":"2013-08-31","val":22500000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2023-05-31","val":400000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":1100000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2024-02-29","val":2900000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":4300000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2025-02-28","val":300000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":300000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":100000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2026-02-28","val":500000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"LongTermPurchaseCommitmentAmount":{"label":"Long-term Purchase Commitment, Amount","description":"The minimum amount the entity agreed to spend under the long-term purchase commitment.","units":{"USD":[{"start":"2015-12-01","end":"2016-05-31","val":57700000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":53000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":53000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":48400000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":43700000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":39900000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":35200000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":30000000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":25300000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-08-31","val":21100000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-11-30","val":16900000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":11800000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":8000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":3800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"}]}},"LossContingencyAccrualCarryingValueCurrent":{"label":"Loss Contingency, Accrual, Current","description":"Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-05-31","val":11700000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":11700000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"}]}},"LossContingencyAccrualCarryingValuePeriodIncreaseDecrease":{"label":"Loss Contingency Accrual, Period Increase (Decrease)","description":"Amount of increase (decrease) in loss contingency liability.","units":{"USD":[{"start":"2011-12-01","end":"2012-05-31","val":8800000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":8800000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"}]}},"LossContingencyEstimateOfPossibleLoss":{"label":"Loss Contingency, Estimate of Possible Loss","description":"Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.","units":{"USD":[{"end":"2016-11-30","val":25000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2016Q4I"}]}},"LossContingencyPendingClaimsNumber":{"label":"Loss Contingency, Pending Claims, Number","description":"Number of pending claims pertaining to a loss contingency.","units":{"Lawsuit":[{"end":"2011-11-30","val":11,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":11,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":11,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"}],"pure":[{"end":"2011-08-31","val":10,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"}]}},"LossContingencyReceivable":{"label":"Loss Contingency, Receivable","description":"Amount of receivable related to a loss contingency accrual. For example, an insurance recovery receivable.","units":{"USD":[{"end":"2019-11-30","val":80729000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":82018000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"}]}},"LossContingencyReceivableNoncurrent":{"label":"Loss Contingency, Receivable, Noncurrent","description":"Amount of receivable related to a loss contingency accrual that is expected to be collected after one year or beyond the normal operating cycle, if longer. For example, an insurance recovery receivable.","units":{"USD":[{"end":"2019-11-30","val":80729000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q4I"},{"end":"2020-08-31","val":69694000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":82018000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":82018000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":82018000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":79002000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":80346000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":77944000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":95063000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":95063000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":95063000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q4I"},{"end":"2022-02-28","val":84706000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":72815000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":82600000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"}]}},"MinorityInterestInNetIncomeLossJointVenturePartners":{"label":"Net Income (Loss) Attributable to Noncontrolling Interest, Joint Venture Partners (Deprecated 2013-01-31)","description":"Amount of net Income or Loss for the period allocated to noncontrolling shareholders, unit holders, partners, or other equity holders in joint ventures included in the entity's consolidated financial statements.","units":{"USD":[{"start":"2011-09-01","end":"2011-11-30","val":19800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4"}]}},"NetCashProvidedByUsedInFinancingActivities":{"label":"Net Cash Provided by (Used in) Financing Activities","description":"Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-490994000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-278136000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":-292172000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-292172000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":8067000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-73770000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":-88036000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-88036000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-119478000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-119478000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-119478000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-80948000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-80948000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-88483000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":-88483000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":-196770000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-196770000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":-155909000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-155909000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-155909000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-7233000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-7233000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-14190000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-14190000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":79037000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":79037000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":73757000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":73757000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":73757000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":311636000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":311636000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":289521000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":289521000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":273651000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":273651000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":467071000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":467071000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":467071000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":-4926000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":-4926000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":518420000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":518420000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":511229000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":511229000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":501718000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":501718000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":501718000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":241220000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":241220000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":234054000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":234054000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":27250000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":27250000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":31691000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":31691000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":31691000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-90468000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-90468000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-112707000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-112707000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":-119822000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":-119822000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":-149917000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-149917000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-149917000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":-154850000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":-154850000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-170801000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":-170801000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":-187825000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":-187825000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":-369614000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-369614000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-369614000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-9525000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-9525000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-17010000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-17010000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":-306534000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":-306534000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":-347147000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-347147000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-347147000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":137245000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":137245000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-199317000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-199317000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":-209076000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":-209076000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":-330359000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-330359000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-330359000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-6226000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":-6226000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-15209000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":-15209000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":-42557000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":-42557000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":-56444000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-56444000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-56444000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-20582000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-20582000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-33347000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":-33347000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":-124407000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":-124407000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":-315013000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-315013000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-315013000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":219512000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":219512000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":306500000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":306500000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":183240000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":183240000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":-73583000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-73583000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-73583000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":-146327000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":-146327000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":-350534000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":-350534000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":-445551000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":-445551000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":-627493000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-627493000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-627493000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-74973000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":-74973000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":-144102000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":-144102000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":-313592000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":-313592000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":-440752000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-440752000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":15250000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":15250000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":-101952000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":-256498000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":-642635000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":114694000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"NetCashProvidedByUsedInInvestingActivities":{"label":"Net Cash Provided by (Used in) Investing Activities","description":"Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-52552000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-21216000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":-21297000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-21297000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-2531000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-2210000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":-2175000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-2175000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-16089000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-16089000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-16089000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":79915000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":79915000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":78573000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":78573000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":78552000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":78552000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":13098000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":13098000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":13098000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":6118000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":6118000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":3958000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":3958000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":1813000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":1813000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":-760000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-760000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-760000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-734000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-734000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-6403000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":-6403000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":-11415000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":-11415000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":-16750000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-16750000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-16750000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":-84000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":-84000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":-9144000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":-9144000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":-28082000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":-28082000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":-44782000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-44782000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-44782000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-3000000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":-3000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-14834000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":-14834000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":-9055000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":-9055000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":-11303000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-11303000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-11303000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-1704000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-1704000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-3626000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-3626000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":-185000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":-185000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":-6079000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-6079000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-6079000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":-8658000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":-8658000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-8247000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":-8247000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":-13638000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":-13638000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":-15744000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-15744000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-15744000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-8850000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-8850000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-13928000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-13928000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":-9843000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":-9843000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":-20107000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-20107000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-20107000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-1747000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":-1747000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-15704000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-15704000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":-29062000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":-29062000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":-40944000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-40944000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-40944000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-7839000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":-7839000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-18310000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":-18310000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":-18386000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":-18386000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":-26563000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-26563000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-26563000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-11723000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-11723000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-22068000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":-22068000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":-26552000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":-26552000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":-38084000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-38084000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-38084000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":-17876000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":-17876000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":-37243000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":-37243000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":-54120000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":-54120000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":-71773000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-71773000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-71773000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":-16961000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":-16961000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":-30937000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":-30937000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":-44773000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":-44773000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":-58062000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-58062000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-58062000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-12592000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":-12592000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":-28982000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":-28982000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":-38138000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":-38138000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":-50119000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-50119000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":-10664000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":-10664000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":-20416000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":-42237000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":-61797000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":-17972000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"NetCashProvidedByUsedInOperatingActivities":{"label":"Net Cash Provided by (Used in) Operating Activities","description":"Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":341322000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":113217000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":349912000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":349912000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":18264000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-112604000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":-164143000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-164143000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-133964000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-133964000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-133964000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-164899000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-164899000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-271324000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":-271324000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":-309939000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-309939000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":-347545000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-347545000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-347545000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-109584000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-109584000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-89881000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-89881000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":-75800000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-75800000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":34617000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":34617000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":34617000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-211032000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-211032000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-267600000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":-267600000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":-401459000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":-401459000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":-443486000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-443486000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-443486000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":-221063000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":-221063000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":-554529000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":-554529000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":-716662000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":-716662000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":-630691000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-630691000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-630691000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-48909000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":-48909000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-135900000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":-135900000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":-22084000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":-22084000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":181185000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":181185000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":181185000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-143313000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-143313000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-167459000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-167459000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":-102612000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":-102612000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":188655000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":188655000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":188655000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":-77042000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":-77042000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-64580000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":-64580000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":103270000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":103270000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":513219000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":513219000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":513219000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-141680000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-141680000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-19369000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-19369000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":-49508000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":-49508000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":221512000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":221512000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":221512000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-198210000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":-198210000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-180334000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-180334000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":-152144000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":-152144000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":251042000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":251042000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":251042000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-9866000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":-9866000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":154694000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":154694000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":329211000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":329211000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":310678000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":310678000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":310678000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-79265000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-79265000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-18067000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":-18067000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":-180225000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":-180225000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":-37296000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-37296000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-37296000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":-251035000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":-251035000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":-314812000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":-314812000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":-223999000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":-223999000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":183418000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":183418000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":183418000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":93917000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":93917000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":608730000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":608730000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":772523000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":772523000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":1082699000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":1082699000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":1082699000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":28518000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":28518000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":89994000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":89994000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":81000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":81000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":362722000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":362722000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":-334321000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":-334321000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":-165883000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":31840000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":335682000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":-125367000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"NetIncomeLoss":{"label":"Net Income (Loss) Attributable to Parent","description":"The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-976131000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-202503000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":-66048000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":-101784000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-101784000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-54704000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2009-12-01","end":"2010-02-28","val":-54704000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-85413000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":-30709000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":-30709000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":-86810000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-86810000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-1397000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":-1397000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-1397000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":-69368000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-69368000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-69368000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-09-01","end":"2010-11-30","val":17442000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4"},{"start":"2010-12-01","end":"2011-02-28","val":-114526000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-114526000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-02-28","val":-114526000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2010-12-01","end":"2011-02-28","val":-114526000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-183030000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":-183030000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-68504000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":-68504000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-03-01","end":"2011-05-31","val":-68504000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-68504000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":-192679000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-192679000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-9649000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":-9649000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-06-01","end":"2011-08-31","val":-9649000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-9649000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-178768000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-178768000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-178768000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-09-01","end":"2011-11-30","val":13911000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-09-01","end":"2011-11-30","val":13911000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4"},{"start":"2011-12-01","end":"2012-02-29","val":-45802000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-45802000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-02-29","val":-45802000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-45802000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-69938000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-69938000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-24136000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-24136000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-03-01","end":"2012-05-31","val":-24136000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-24136000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":-66677000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-66677000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":3261000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":3261000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-06-01","end":"2012-08-31","val":3261000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":3261000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-58953000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-58953000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-58953000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-09-01","end":"2012-11-30","val":7724000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-09-01","end":"2012-11-30","val":7724000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":-12458000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-12458000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-02-28","val":-12458000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2012-12-01","end":"2013-02-28","val":-12458000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-15431000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":-15431000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-2973000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":-2973000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-03-01","end":"2013-05-31","val":-2973000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-2973000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":11847000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":11847000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":27278000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":27278000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-06-01","end":"2013-08-31","val":27278000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":27278000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":39963000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":39963000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":39963000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-09-01","end":"2013-11-30","val":28116000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-09-01","end":"2013-11-30","val":28116000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4"},{"start":"2013-12-01","end":"2014-02-28","val":10563000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":10563000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-02-28","val":10563000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2013-12-01","end":"2014-02-28","val":10563000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":37187000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":37187000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":26624000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":26624000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-03-01","end":"2014-05-31","val":26624000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":26624000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":65548000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":65548000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28361000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28361000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-06-01","end":"2014-08-31","val":28361000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28361000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":918349000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":918349000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":918349000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-09-01","end":"2014-11-30","val":852801000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":852801000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-02-28","val":7799000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":7799000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-02-28","val":7799000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":7799000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":17372000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":17372000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":9573000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":9573000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-03-01","end":"2015-05-31","val":9573000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":9573000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":40626000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":40626000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":23254000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":23254000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-06-01","end":"2015-08-31","val":23254000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":23254000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":84643000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":84643000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":84643000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-09-01","end":"2015-11-30","val":44017000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-09-01","end":"2015-11-30","val":44017000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4"},{"start":"2015-12-01","end":"2016-02-29","val":13127000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":13127000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-02-29","val":13127000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2015-12-01","end":"2016-02-29","val":13127000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":28724000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":28724000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":15597000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":15597000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-03-01","end":"2016-05-31","val":15597000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":15597000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":68087000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":68087000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":39363000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":39363000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-06-01","end":"2016-08-31","val":39363000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":39363000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":105615000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":105615000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":105615000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-09-01","end":"2016-11-30","val":37528000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-09-01","end":"2016-11-30","val":37528000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4"},{"start":"2016-12-01","end":"2017-02-28","val":14259000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":14259000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-02-28","val":14259000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2016-12-01","end":"2017-02-28","val":14259000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":46041000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":46041000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":31782000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":31782000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-03-01","end":"2017-05-31","val":31782000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":31782000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":96249000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":96249000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":50208000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":50208000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-06-01","end":"2017-08-31","val":50208000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":50208000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":180595000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":180595000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":180595000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-09-01","end":"2017-11-30","val":84346000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-09-01","end":"2017-11-30","val":84346000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4"},{"start":"2017-12-01","end":"2018-02-28","val":-71255000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-71255000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-02-28","val":-71255000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2017-12-01","end":"2018-02-28","val":-71255000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-13947000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-13947000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":57308000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":57308000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-03-01","end":"2018-05-31","val":57308000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":57308000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":73529000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":73529000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":87476000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":87476000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-06-01","end":"2018-08-31","val":87476000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":87476000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":170365000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":170365000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":170365000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-09-01","end":"2018-11-30","val":96836000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":96836000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4"},{"start":"2018-12-01","end":"2019-02-28","val":30011000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":30011000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-02-28","val":30011000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2018-12-01","end":"2019-02-28","val":30011000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":77472000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":77472000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":47461000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":47461000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-03-01","end":"2019-05-31","val":47461000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":47461000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":145608000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":145608000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":68136000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":68136000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-06-01","end":"2019-08-31","val":68136000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":68136000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":268775000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":268775000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":268775000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-09-01","end":"2019-11-30","val":123167000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-09-01","end":"2019-11-30","val":123167000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-02-29","val":59748000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":59748000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-02-29","val":59748000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":111737000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":111737000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":51989000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":51989000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-03-01","end":"2020-05-31","val":51989000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":190152000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":190152000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":78415000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":78415000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2020-06-01","end":"2020-08-31","val":78415000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":296243000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":296243000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":296243000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-09-01","end":"2020-11-30","val":106091000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4"},{"start":"2020-12-01","end":"2021-02-28","val":97051000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":97051000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":240415000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":240415000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":143364000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":143364000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":390512000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":390512000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":150097000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":150097000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":564746000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":564746000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":564746000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":134257000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":134257000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":344927000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":344927000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":210670000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":210670000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":600256000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":600256000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":255329000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":255329000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":816666000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":816666000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":816666000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":125500000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":125500000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":289942000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":289942000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":164442000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":164442000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":439875000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":439875000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":149933000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":149933000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":590177000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":590177000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":590177000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":138665000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":138665000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":307084000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":307084000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":168419000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":168419000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":464413000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":464413000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":157329000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":157329000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":655018000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":655018000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":109557000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":109557000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":217440000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":107883000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":327268000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":109828000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":428789000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":33424000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"NetIncomeLossAvailableToCommonStockholdersBasic":{"label":"Net Income (Loss) Available to Common Stockholders, Basic","description":"Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":-178768000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":-66677000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":3248000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-58953000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-58953000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-12458000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-15431000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-2973000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":11813000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":11813000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":27199000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":27199000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":39849000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":39849000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":39849000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":10536000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":10536000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":37087000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":37087000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":26552000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":26552000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":65371000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":65371000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28282000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28282000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":915656000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":915656000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":915656000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":7770000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":7770000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":17311000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":17311000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":9541000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":9541000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":40487000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":40487000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":23184000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":23184000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":84337000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":84337000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":84337000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":13067000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":13067000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":28587000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":28587000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":15521000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":15521000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":67760000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":67760000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":39173000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":39173000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":105062000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":105062000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":105062000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":14159000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":14159000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":45727000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":45727000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":31568000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":31568000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":95604000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":95604000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":49887000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":49887000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":179418000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":179418000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":179418000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-71255000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-71255000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-13947000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-13947000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":56986000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":56986000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":73104000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":73104000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":86992000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":86992000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":169387000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":169387000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":169387000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":29821000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":29821000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":76989000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":76989000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":47167000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":47167000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":144707000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":144707000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":67723000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":67723000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":267147000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":267147000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":267147000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":59423000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":59423000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":111139000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":111139000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":51715000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":51715000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":189148000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":189148000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":78013000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":78013000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":294717000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":294717000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":294717000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":96607000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":96607000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":239321000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":239321000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":142714000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":142714000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":388730000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":388730000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":149410000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":149410000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":562127000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":562127000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":562127000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":133608000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":133608000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":343259000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":343259000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":209649000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":209649000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":597381000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":597381000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":254117000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":254117000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":812494000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":812494000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":812494000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":124636000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":124636000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":287900000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":287900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":163232000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":163232000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":436729000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":436729000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":148815000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":148815000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":585903000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":585903000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":585903000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":137611000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":137611000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":304750000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":304750000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":167138000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":167138000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":460870000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":460870000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":156124000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":156124000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":650190000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":650190000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":108877000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":108877000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":216051000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":107181000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":325150000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":109082000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":426119000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":33274000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"NetIncomeLossAvailableToCommonStockholdersDiluted":{"label":"Net Income (Loss) Available to Common Stockholders, Diluted","description":"Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":-178768000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":-66677000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":3249000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-58953000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-58953000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-12458000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-15431000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":-2973000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":11815000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":11815000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":27874000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":27874000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":42088000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":42088000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":42088000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":11205000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":11205000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":38428000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":38428000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":27226000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":27226000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":67388000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":67388000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28956000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":28956000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":918592000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":918592000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":918592000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":8439000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":8439000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":18648000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":18648000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":10210000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":10210000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":42498000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":42498000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":23857000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":23857000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":87033000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":87033000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":87033000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":13739000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":13739000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":29932000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":29932000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":16195000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":16195000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":69792000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":69792000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":39859000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":39859000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":107784000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":107784000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":107784000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":14832000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":14832000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":47088000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":47088000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":32257000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":32257000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":97668000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":97668000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":50591000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":50591000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":182214000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":182214000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":182214000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-71255000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-71255000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-13947000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-13947000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":57823000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":57823000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":75546000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":75546000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":87844000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":87844000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":172699000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":172699000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":172699000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":30380000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":30380000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":77565000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":77565000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":47182000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":47182000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":145304000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":145304000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":67734000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":67734000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":267781000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":267781000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":267781000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":59436000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":59436000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":111158000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":111158000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":51723000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":51723000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":189180000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":189180000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":78027000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":78027000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":294768000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":294768000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":294768000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":96620000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":96620000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":239354000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":239354000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":142734000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":142734000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":388784000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":388784000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":149431000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":149431000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":562207000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":562207000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":562207000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":133626000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":133626000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":343303000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":343303000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":209675000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":209675000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":597456000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":597456000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":254148000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":254148000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":812602000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":812602000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":812602000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":124659000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":124659000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":287955000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":287955000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":163266000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":163266000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":436814000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":436814000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":148846000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":148846000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":586020000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":586020000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":586020000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":137639000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":137639000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":304809000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":304809000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":167169000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":167169000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":460960000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":460960000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":156154000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":156154000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":650312000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":650312000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":108889000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":108889000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":216073000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":107191000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":325184000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":109095000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":426163000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":33275000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1":{"label":"New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets (Deprecated 2020-01-31)","description":"Amount of cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.","units":{"USD":[{"end":"2018-12-01","val":11610000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-12-01","val":11610000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2018Q4I"},{"end":"2019-02-28","val":11610000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":11610000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":11610000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-12-01","val":1510000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q4I"},{"end":"2020-02-29","val":1510000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"}]}},"NoncashOrPartNoncashAcquisitionInventoryAcquired1":{"label":"Noncash or Part Noncash Acquisition, Inventory Acquired","description":"\"The amount of inventory that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":97550000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":72300000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":72300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":72300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":53625000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":53625000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":53625000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":27600000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":27600000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":27600000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":27600000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":27600000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":27600000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":27600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":27600000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":27010000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":27010000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":29277000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":29277000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":52561000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":52561000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":61553000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":61553000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":61553000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":16730000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":16730000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":20291000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":20291000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":20291000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":32435000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":32435000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":32436000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":32436000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":89968000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":89968000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":99108000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":99108000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":99108000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":7814000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":7814000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":28160000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":28160000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":49658000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":49658000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":49658000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":49658000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":49658000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":36697000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":36697000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":36697000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":36697000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":44586000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":44586000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":44586000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":44586000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":44586000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":8967000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":8967000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":8967000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":8967000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":8967000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-05-31","val":18045000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":18045000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":18045000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":18045000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":21712000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":21712000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":21712000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-11-30","val":2910000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":2910000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":2910000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":2891000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":2891000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":2891000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":2891000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":2891000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":3149000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":3149000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":5830000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":5830000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":3149000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":3149000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":3149000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":3149000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"NoncashProjectAbandonmentCosts":{"label":"Noncash Project Abandonment Costs","description":"The expense charged against earnings to eliminate the capitalized costs of projects that have been terminated during the reporting period, which is added back to net income when calculating cash provided by (used in) operations using the indirect method.","units":{"USD":[{"start":"2013-12-01","end":"2014-05-31","val":790000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":984000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"}]}},"NotesAndLoansPayable":{"label":"Notes and Loans Payable","description":"Including the current and noncurrent portions, carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer).","units":{"USD":[{"end":"2009-11-30","val":1820370000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":1820370000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":1800919000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":1775529000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":1775529000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":1775529000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":1775529000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":1775529000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":1701698000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":1691659000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":1586703000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":1583571000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1583571000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":1583571000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":1583571000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":1583571000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":1587414000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1582788000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":1727679000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":1722815000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":1722815000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":1722815000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":1722815000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":1722815000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":1963753000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":1943275000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":1937057000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":2150498000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":2150498000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":2150498000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":2150498000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":2150498000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":2175190000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":2573980000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":2580800000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":2576525000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":2576525000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":2576525000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":2576525000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":2576525000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":2824170000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":2819510000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":2630732000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":2625536000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":2625536000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":2625536000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":2625536000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":2601754000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":2652705000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":2632127000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":2674795000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":2640149000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":2640149000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":2640149000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":2640149000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":2640149000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":2504449000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":2510121000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":2502379000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":2324845000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":2324845000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":2324845000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":2324845000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":2324845000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":2359570000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":2353848000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":2063127000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":2060263000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":2060263000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":2060263000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":2060263000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":2060263000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":2203589000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":1854556000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":1860135000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":1748747000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":1748747000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":1748747000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":1748747000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":1748747000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":1749148000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":1766539000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":1747704000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":1747175000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":1747175000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":1747175000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":1747175000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":1747175000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":1747007000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":1747447000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":1863501000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":1685027000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":1685027000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":1685027000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":1685027000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":1685027000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":1934948000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":2085275000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":2031192000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":1838511000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":1838511000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":1838511000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":1838511000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":1838511000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":1788850000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":1686663000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":1689958000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":1689898000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":1689898000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":1689898000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":1689898000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":1689898000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":1692729000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":1695196000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":1691060000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":1691679000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":1691679000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":1691679000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":1691679000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":1691679000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":1792307000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":1892941000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":1943582000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":1692977000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":1692977000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":1893258000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"NotesReceivableNet":{"label":"Financing Receivable, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement.","units":{"USD":[{"end":"2010-11-30","val":40500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2010-11-30","val":40500000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2011-08-31","val":400000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.","units":{"segment":[{"start":"2012-12-01","end":"2013-02-28","val":5,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":5,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":5,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":5,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":5,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":5,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":5,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":5,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":5,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":5,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":5,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":5,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":5,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":5,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":5,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":5,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":5,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2017-03-01","end":"2017-05-31","val":5,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2"},{"start":"2017-06-01","end":"2017-08-31","val":5,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3"},{"start":"2017-12-01","end":"2018-02-28","val":5,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2018-03-01","end":"2018-05-31","val":5,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2018-06-01","end":"2018-08-31","val":5,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2018-12-01","end":"2019-02-28","val":5,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1"},{"start":"2019-03-01","end":"2019-05-31","val":5,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2"},{"start":"2019-06-01","end":"2019-08-31","val":5,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3"},{"start":"2019-12-01","end":"2020-02-29","val":5,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2020-03-01","end":"2020-05-31","val":5,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"},{"start":"2020-06-01","end":"2020-08-31","val":5,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3"},{"start":"2020-12-01","end":"2021-02-28","val":5,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2021-03-01","end":"2021-05-31","val":5,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2"},{"start":"2021-06-01","end":"2021-08-31","val":5,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3"},{"start":"2021-12-01","end":"2022-02-28","val":5,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1"},{"start":"2022-03-01","end":"2022-05-31","val":5,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2"},{"start":"2022-06-01","end":"2022-08-31","val":5,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3"},{"start":"2022-12-01","end":"2023-02-28","val":5,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1"},{"start":"2023-03-01","end":"2023-05-31","val":5,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":5,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-12-01","end":"2024-02-29","val":5,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":5,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-08-31","val":5,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-12-01","end":"2025-02-28","val":5,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":5,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":5,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-860643000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-154976000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":-42105000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":-236520000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-236520000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-36232000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-53551000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":-17319000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":-45145000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-45145000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":8406000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":8406000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":-16045000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-16045000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-16045000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-47858000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-47858000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-105348000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":-105348000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":-57490000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":-57490000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":-103909000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-103909000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":1439000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":1439000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-103074000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-103074000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-103074000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-31149000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-31149000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-46685000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-46685000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-15536000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-15536000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":-35818000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-35818000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":10867000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":10867000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-20256000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-20256000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-20256000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":454000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":454000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":9145000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":9145000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":8691000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":8691000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":45108000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":45108000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":35963000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":35963000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":92084000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":92084000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":92084000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":17719000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":17719000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":52011000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":52011000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":34292000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":34292000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":85921000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":85921000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":33910000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":33910000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":115969000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":115969000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":115969000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":14398000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":14398000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":32260000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":32260000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":17862000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":17862000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":68242000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":68242000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":35982000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":35982000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":138621000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":138621000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":138621000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":18992000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":18992000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":44930000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":44930000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":25938000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":25938000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":96407000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":96407000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":51477000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":51477000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":152401000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":152401000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":152401000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":25277000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":25277000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":74836000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":74836000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":49559000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":49559000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":151527000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":151527000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":76691000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":76691000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":283403000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":283403000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":44003000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":118201000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":74198000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":223814000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":105613000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":345721000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"OperatingLeaseCost":{"label":"Operating Lease, Cost","description":"Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.","units":{"USD":[{"start":"2019-12-01","end":"2020-11-30","val":17700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":17700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":17700000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":17300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":17300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":17300000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":4300000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":9200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":4900000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":14600000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":5400000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":20700000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":20700000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":20700000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":5200000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":5200000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":10800000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":10800000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":5600000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":5600000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":16500000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":16500000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":5700000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":5700000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":22100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":22100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":22100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":5100000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":5100000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":10300000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":10300000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":5200000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":5200000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":15400000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":15400000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":5100000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":5100000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":20200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":20200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":4800000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":4800000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":9900000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":5100000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":15400000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":5500000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":20500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":5200000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"OperatingLeaseLiability":{"label":"Operating Lease, Liability","description":"Present value of lessee's discounted obligation for lease payments from operating lease.","units":{"USD":[{"end":"2019-11-30","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-12-01","val":31199000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-12-01","val":31199000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-12-01","val":31200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-12-01","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2019-12-01","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2019-12-01","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2019-12-01","val":31200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-12-01","val":31200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-02-29","val":33918000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":33905000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":34849000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":38000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":38000000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":38000000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":38000000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":38000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":35801000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":34524000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":32011000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":29481000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":29481000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":29481000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":29481000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":29481000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":28302000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":27060000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":26390000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":27580000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":27580000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":27580000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":27580000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":27580000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":28490000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":26795000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":24985000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":26581000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":26581000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":26581000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":26581000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":26581000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":26102000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":24567000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":21754000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":20887000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":20887000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":20887000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":20887000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":20887000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":22409000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":23431000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":20772000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":19801000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":19801000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":28473000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"OperatingLeasePayments":{"label":"Operating Lease, Payments","description":"Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.","units":{"USD":[{"start":"2019-12-01","end":"2020-02-29","val":2743000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":2743000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":5637000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":5637000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":2894000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":2894000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":8468000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":8468000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":2831000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":2831000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":11243000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":11243000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":2753000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":5669000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":2916000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":8648000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":2979000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":11613000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":11613000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":11169000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":11169000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":12592000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":12592000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":12594000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":12594000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":12459000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"OperatingLeaseRightOfUseAsset":{"label":"Operating Lease, Right-of-Use Asset","description":"Amount of lessee's right to use underlying asset under operating lease.","units":{"USD":[{"end":"2019-12-01","val":31200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-12-01","val":31200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-12-01","val":31200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-02-29","val":32388000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":32413000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":33291000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":36270000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":36270000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":36270000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":36270000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":36270000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":33879000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":32567000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":30112000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":27693000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":27693000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":27693000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":27693000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":27693000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":26485000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":25140000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":24470000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":25545000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":25545000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":25545000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":25545000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":25545000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":26299000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":24768000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":23103000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":24773000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":24773000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":24773000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":24773000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":24773000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":24087000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":22373000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":19771000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":18734000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":18734000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":18734000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":18734000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":18734000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":19991000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":20650000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":18278000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":17519000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":17519000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":25888000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"OperatingLeasesFutureMinimumPaymentsDue":{"label":"Operating Leases, Future Minimum Payments Due","description":"Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.","units":{"USD":[{"end":"2012-11-30","val":14228000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":18792000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":39523000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":35456000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":36121000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueCurrent":{"label":"Operating Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2011-11-30","val":7000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-11-30","val":5873000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":7158000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":8140000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":7552000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":7660000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":8300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":8700000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":9700000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFiveYears":{"label":"Operating Leases, Future Minimum Payments, Due in Five Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2011-11-30","val":200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":1098000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":3576000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":3417000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":2592000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":1800000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":2300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":3600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Operating Leases, Future Minimum Payments, Due in Four Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2011-11-30","val":2300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-11-30","val":289000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":1649000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":4044000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":4316000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":4354000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":2500000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":2900000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":4500000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Operating Leases, Future Minimum Payments, Due in Three Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2011-11-30","val":4500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-11-30","val":2728000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":3224000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":4813000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":4924000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":6653000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":4700000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":4300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":6100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Operating Leases, Future Minimum Payments, Due in Two Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2011-11-30","val":6200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-11-30","val":5338000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":5276000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":6630000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":5805000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":7218000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":7600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":6400000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":7500000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueThereafter":{"label":"Operating Leases, Future Minimum Payments, Due Thereafter","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-11-30","val":387000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-11-30","val":12320000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-11-30","val":9442000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-11-30","val":7644000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":5800000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":4300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":5800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"}]}},"OperatingLeasesRentExpenseNet":{"label":"Operating Leases, Rent Expense, Net","description":"Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":10300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":8500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":8500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":6700000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":6700000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":6700000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":5500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":5500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":5500000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":6500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":6500000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":6500000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":7700000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":7700000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":7700000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":8500000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":8500000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":8500000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":7500000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":7500000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":7500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":8100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":8100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":8100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":8600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":9800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"}]}},"OperatingLeaseWeightedAverageDiscountRatePercent":{"label":"Operating Lease, Weighted Average Discount Rate, Percent","description":"Weighted average discount rate for operating lease calculated at point in time.","units":{"pure":[{"end":"2020-11-30","val":0.051,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":0.051,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":0.051,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":0.051,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":0.05,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":0.05,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":0.048,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":0.048,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":0.046,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":0.046,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":0.045,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}],"Rate":[{"end":"2020-02-29","val":0.051,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":0.051,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":0.051,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":0.051,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":0.051,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":0.051,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":0.051,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":0.051,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":0.051,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"}]}},"OperatingLossCarryforwardsValuationAllowance":{"label":"Operating Loss Carryforwards, Valuation Allowance","description":"The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2010-11-30","val":26600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":26600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q4I"}]}},"OtherAccruedLiabilitiesCurrentAndNoncurrent":{"label":"Other Accrued Liabilities","description":"Amount of expenses incurred but not yet paid classified as other.","units":{"USD":[{"end":"2010-11-30","val":104455000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":104455000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":93753000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":50934000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":50934000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":50934000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":50934000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":50934000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":46944000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":39206000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":32969000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":28278000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":28278000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":28278000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":28278000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":20704000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":36945000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":51541000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":51648000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":25318000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":25318000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":25318000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":25318000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":25318000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":26383000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":23581000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":22598000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":32237000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":17040000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":17040000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":17040000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":17040000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":28400000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":12704000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":7799000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":13027000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":13027000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":13027000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":13027000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":13027000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":9144000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":6233000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":4061000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":10336000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":10336000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":10336000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":10336000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":10336000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":9578000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":4873000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":1556000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":10144000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":10144000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":10144000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":10144000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":35969000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":6748000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":3852000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":4217000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":43376000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":43376000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":43376000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":43376000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":43376000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":48917000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":44924000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":48673000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":40790000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":40790000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":40790000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":40790000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":40790000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":36806000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":41014000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":38010000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":37062000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":37062000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":37062000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":37062000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":37062000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":47105000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":36155000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":27870000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":50500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":42210000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":42210000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":42210000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":42210000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":44552000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":38215000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":40963000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":43925000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":43925000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":43925000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":43925000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":43925000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":40243000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":38191000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":37802000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":45707000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":45707000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":45707000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":45707000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":45707000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":45903000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":47427000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":47996000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":46766000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":46766000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":46766000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":46766000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":46766000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":44030000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":47655000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":45396000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":44542000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":44542000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":44427000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"OtherAssets":{"label":"Other Assets","description":"Amount of assets classified as other.","units":{"USD":[{"end":"2009-11-30","val":154566000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":154566000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":150610000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":150076000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":150076000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":150076000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":150076000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":150076000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":84314000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":83551000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":78382000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":75104000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":75104000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":75104000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":75104000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":75104000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":87948000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":85197000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":91149000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":95050000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":95050000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":95050000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":95050000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":95050000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":102578000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":103797000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":101247000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":107076000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":107076000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":107076000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":107076000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":107076000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":110487000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":116558000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":118162000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":114915000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":114915000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":114915000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":114915000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":114915000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":119873000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":117745000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":114352000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":112774000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":112774000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":112774000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":112774000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":88992000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":113060000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":112790000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":113341000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":91145000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":91145000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":91145000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":91145000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":91145000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":96679000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":99996000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":102394000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":102498000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":102498000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":102498000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":102498000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":102498000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":108498000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":111024000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":108919000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":107383000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":83100000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":83100000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":83100000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":83100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":89560000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":87734000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":85515000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":83041000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":83041000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":83041000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":83041000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":83041000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":129719000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":126588000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":125242000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":125510000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":125510000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":125510000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":125510000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":118306000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":115233000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":111022000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":5521000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-11-30","val":-4842000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2008-12-01","end":"2009-11-30","val":-4842000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-413000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010"},{"start":"2009-12-01","end":"2010-11-30","val":-413000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2010-12-01","end":"2011-11-30","val":-3495000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011"}]}},"OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax","description":"Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":1556000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":1556000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1556000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":1556000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1556000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1556000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":1556000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":1556000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":1556000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":1556000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1556000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1556000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":1556000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1556000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1556000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":1556000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1556000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1556000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":1556000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":1556000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":1556000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":425000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":425000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":425000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":86000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":86000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":86000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023"}]}},"OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax","description":"Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":1556000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":1556000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":1556000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"}]}},"OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax":{"label":"Other Comprehensive Income (Loss), before Reclassifications, before Tax","description":"Amount before tax and reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":-4765000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":7083000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-3801000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"}]}},"OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax":{"label":"Other Comprehensive Income (Loss), before Reclassifications, Net of Tax","description":"Amount after tax, before reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":-5646000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-4765000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":7083000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"}]}},"OtherComprehensiveIncomeLossBeforeTax":{"label":"Other Comprehensive Income (Loss), before Tax","description":"Amount before tax, after reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":-1806000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":10442000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":10442000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-1888000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-1888000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-1888000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":6149000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":6149000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":6149000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":2103000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":2103000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":2103000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-1445000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-1445000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-1445000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":10108000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":10108000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":10108000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-8138000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-8138000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-8138000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-7024000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-7024000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-7024000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":4325000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":4325000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":4325000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":18553000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":18553000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":18553000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":2608000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":2608000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":2608000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":-45000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-45000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":227000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax","description":"Amount, before tax, of increase (decrease) to other comprehensive income from settlement and curtailment gain (loss) of defined benefit plan.","units":{"USD":[{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":356000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":356000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":356000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"}]}},"OtherComprehensiveIncomeLossNetOfTax":{"label":"Other Comprehensive Income (Loss), Net of Tax","description":"Amount after tax and reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":-3495000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-1806000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-1806000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":10442000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":10442000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":10442000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-3492000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-3492000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-3492000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":3689000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":3689000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":3689000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":1262000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1262000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1262000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-867000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-867000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-867000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":7359000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":7359000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":7359000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-5941000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-5941000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-5941000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-5127000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-5127000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-5127000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":3157000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":3157000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":3157000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":13544000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":13544000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":13544000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":1904000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":1904000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":1904000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":-33000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-33000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":166000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax","description":"Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":1806000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-10442000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-10442000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":1888000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1888000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1888000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-6149000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-6149000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-6149000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-2103000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-2103000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-2103000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":1445000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1445000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1445000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":-10108000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-10108000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":8138000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"}]}},"OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax","description":"Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.","units":{"USD":[{"start":"2009-12-01","end":"2010-11-30","val":413000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":3495000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2010-12-01","end":"2011-11-30","val":3495000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1806000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2011-12-01","end":"2012-11-30","val":1806000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-12-01","end":"2013-11-30","val":-10442000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"}]}},"OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax","description":"Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":7083000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-3801000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-3801000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":3745000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":3745000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":3745000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":468000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":468000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":468000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-3143000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-3143000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-3143000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":8216000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8216000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8216000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-10268000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-10268000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-10268000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-8412000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-8412000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-8412000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":2664000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":2664000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":2664000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":17463000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":17463000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":17463000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":2720000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":2720000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":2720000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":416000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":416000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":464000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax","description":"Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":-1803000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-357000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-357000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-848000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-848000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-848000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-79000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-79000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-79000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-142000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-142000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-142000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":-336000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-336000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-336000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-218000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-218000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-218000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-963000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-963000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-963000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":-1575000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-1575000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-1575000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":-1090000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-1090000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-1090000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":112000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":112000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":112000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":461000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":461000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":237000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax","description":"Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":-595000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-1403000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-1803000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"}]}},"OtherComprehensiveIncomeLossTax":{"label":"Other Comprehensive Income (Loss), Tax","description":"Amount of tax expense (benefit) allocated to other comprehensive income (loss).","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":1604000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1604000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1604000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":2460000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":2460000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":2460000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":841000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":841000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":841000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-578000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-578000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-578000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":2749000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":2749000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":2749000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-2197000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-2197000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-2197000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-1897000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-1897000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-1897000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":1168000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":1168000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":1168000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":5009000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":5009000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":5009000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":704000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":704000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":704000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":-12000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-12000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":61000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"OtherNoncashIncomeExpense":{"label":"Other Noncash Income (Expense)","description":"Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":-31825000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":20777000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-33472000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-33472000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":6262000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-2754000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":10150000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-10150000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":-15051000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-15051000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":2100000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":2100000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-2872000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-2872000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":-16466000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-08-31","val":-16466000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-11-30","val":-13636000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-2930000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-6488000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":-11521000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"}]}},"OtherReceivables":{"label":"Other Receivables","description":"Amount due from parties in nontrade transactions, classified as other.","units":{"USD":[{"end":"2010-11-30","val":67500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":65900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2015-11-30","val":36626000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":28745000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":28745000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":28745000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":28745000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":28745000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":33122000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":35279000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":36102000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":33797000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":33797000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":33797000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":33797000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":33797000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":38829000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":44882000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":40868000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":33775000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":33775000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":33775000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":33775000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":38525000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":42086000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":43031000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":40793000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":37846000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":37846000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":37846000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":37846000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":37846000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":43317000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":36608000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":36439000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":40020000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":40020000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":40020000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":38151000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":48109000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":57511000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":54058000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":49359000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":49359000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":49359000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q4I"},{"end":"2022-02-28","val":58923000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":55757000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":64043000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"}]}},"OtherTaxExpenseBenefit":{"label":"Other Tax Expense (Benefit)","description":"Amount of other income tax expense (benefit).","units":{"USD":[{"start":"2013-03-01","end":"2013-05-31","val":900000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-11-30","val":800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":800000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"}]}},"ParticipatingSecuritiesDistributedAndUndistributedEarnings":{"label":"Participating Securities, Distributed and Undistributed Earnings (Deprecated 2014-01-31)","description":"Aggregate of earnings distributed and earnings allocated to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":8000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":18000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":18000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":6000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":6000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":24000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":24000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":5000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":12000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":6000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":18000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":6000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":-26000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"}]}},"ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic":{"label":"Participating Securities, Distributed and Undistributed Earnings (Loss), Basic","description":"Amount of earnings (loss) distributed and earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":-24000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":5000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":12000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":6000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":18000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":6000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":-26000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-26000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":9000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":9000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":16000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":16000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":8000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":8000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":24000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":24000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":7000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":7000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":-33000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-33000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-33000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":10000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":10000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":21000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":21000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":10000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":10000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":31000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":31000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":10000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":10000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":-45000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-45000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-45000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":15000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":15000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":29000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":29000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":14000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":14000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":43000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":43000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":14000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":14000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":-56000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-56000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-56000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":12000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":12000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":37000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":37000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":12000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":12000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":-51000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-51000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":51000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":14000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":14000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":27000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":27000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":14000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":14000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":76000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":76000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":48000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":48000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":-123000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":123000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":123000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":44000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":44000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":87000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":87000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":43000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":43000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":129000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":129000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":42000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":42000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":197000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":197000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":197000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":63000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":63000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":126000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":126000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":63000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":63000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":188000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":188000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":62000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":62000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":253000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":253000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":253000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":65000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":65000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":129000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":129000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":64000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":64000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":190000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":190000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":62000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":62000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":268000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":268000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":268000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":87000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":87000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":176000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":176000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":91000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":91000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":295000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":295000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":120000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":120000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":413000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":413000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":413000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":117000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":117000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":262000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":262000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":145000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":145000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":406000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":406000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":143000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":143000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":527000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":527000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":113000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":113000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":228000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":114000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":339000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":113000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":426000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":74000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"PaymentsForProceedsFromOtherInvestingActivities":{"label":"Payments for (Proceeds from) Other Investing Activities","description":"Amount of cash (inflow) outflow from investing activities classified as other.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"}]}},"PaymentsForProceedsFromProductiveAssets":{"label":"Payments for (Proceeds from) Productive Assets","description":"The net cash outflow or inflow from purchases, sales and disposals of property, plant and equipment and other productive assets, including intangibles.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-7073000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":1245000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":1375000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":1375000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":191000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":454000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":642000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":642000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":420000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":420000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":420000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":74000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":74000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":108000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":108000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":74000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":74000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":242000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":242000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":242000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":429000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":429000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":592000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":592000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":1052000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":1052000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":1749000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1749000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1749000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":430000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":430000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":752000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":752000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":1359000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":1359000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":2391000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":2391000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":2391000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":1576000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":1576000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":3012000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":3012000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":4158000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":4158000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":5795000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":5795000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":5795000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":586000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":586000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1590000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1590000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":2100000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":2100000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":4677000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":4677000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":4677000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":1413000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":1413000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":2876000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":2876000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":2680000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":2680000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":4784000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":4784000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":4784000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":1015000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":1015000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":4100000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":4100000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":6643000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":6643000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":8085000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":8085000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":8085000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":1924000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":1924000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":3427000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":3427000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":4137000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":4137000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":7370000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":7370000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":10025000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":10025000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":22264000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":32211000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-11-30","val":40459000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":6671000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":967000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":616000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":616000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":616000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":350000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":350000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":350000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":350000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":350000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":350000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":350000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":1799000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1799000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1799000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":33000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":33000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":7967000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":7967000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":8488000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":8488000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":8488000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":46000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":46000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":46000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":46000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":546000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":546000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":546000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":21000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":21000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":300000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":300000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":300000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":300000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":567000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":567000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":567000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":87526000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":87526000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":87531000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":87531000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":87531000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":87531000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":88359000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":88359000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":85938000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":2543000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":2543000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":2543000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":2543000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":2543000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":6673000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":6787000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":6787000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-11-30","val":35039000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":35039000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":35039000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":188175000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":188175000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":188175000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":188175000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":188175000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":50000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":50000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":100000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":100000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":150000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":150000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":150000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":75000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":75000000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":167088000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":167088000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":249588000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":249588000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":411438000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":411438000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":411438000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":50000000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":50000000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":100000000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":100000000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":250000000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":250000000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":353698000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":353698000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":50000000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":50000000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":250000000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":438460000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":541303000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":50000000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"PaymentsOfDebtIssuanceCosts":{"label":"Payments of Debt Issuance Costs","description":"The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.","units":{"USD":[{"start":"2008-12-01","end":"2009-08-31","val":4294000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":4294000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":4294000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":5816000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":5816000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":6751000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":6751000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":12195000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":12195000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":12445000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":12445000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":12445000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":6878000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":6878000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":10086000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":10086000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":10086000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":10086000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":16525000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":16525000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":16525000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":5448000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":5448000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":5448000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":5448000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":5448000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":5448000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":5448000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":2989000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":2989000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":3337000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":3337000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":4561000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":4561000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":4561000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":4561000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":4561000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-08-31","val":1711000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":1711000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":1711000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1711000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1711000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":5209000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":5209000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":5209000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":5209000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":5209000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":5209000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":11128000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":11128000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":11128000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":4813000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":4813000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":4813000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":4813000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":4813000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":3805000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":3805000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":3805000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":3805000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":10695000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":10695000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":11064000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":11064000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":11064000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":0,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":9891000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"PaymentsOfDividendsCommonStock":{"label":"Payments of Ordinary Dividends, Common Stock","description":"Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":62967000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":14295000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":19097000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":19097000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":4803000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":9607000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":14415000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":14415000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":19223000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":19223000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":19223000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":4806000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":4806000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":9613000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":9613000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":14423000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":14423000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":19240000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":19240000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":19240000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":4818000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":4818000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":6746000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":6746000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":8674000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":8674000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":10599000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":10599000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":10599000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":2089000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":2089000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":4179000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":4179000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":6272000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":6272000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":8366000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":8366000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":8366000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":2094000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":2094000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":4388000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":4388000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":6682000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":6682000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":8982000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":8982000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":8982000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":2299000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":2299000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":4599000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":4599000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":6890000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":6890000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":9186000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":9186000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":9186000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":2270000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":2270000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":4364000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":4364000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":6471000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":6471000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":8586000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":8586000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":8586000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":2215000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":2215000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":4341000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":4341000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":6479000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":6479000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":8642000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":8642000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":8642000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":2322000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":2322000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":4500000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":4500000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":6686000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":6686000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":8892000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8892000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8892000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":2266000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":2266000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":4455000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":4455000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":12352000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":12352000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":20370000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":20370000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":20370000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":8233000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":8233000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":16331000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":16331000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":24428000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":24428000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":38065000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":38065000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":38065000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":14064000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":14064000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":27797000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":27797000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":40965000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":40965000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":54052000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":54052000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":54052000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":14130000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":14130000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":27142000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":27142000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":39914000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":39914000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":52452000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":52452000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":52452000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":12476000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":12476000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":25707000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":25707000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":41635000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":41635000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":56831000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":56831000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":56831000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":16355000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":16355000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":35130000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":35130000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":53537000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":53537000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":71554000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":71554000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":19311000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":19311000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":36513000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":52806000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":68574000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":17256000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"PaymentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Payment, Tax Withholding, Share-based Payment Arrangement","description":"Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2015-12-01","end":"2016-11-30","val":2421000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":2543000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":2543000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":2543000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":6673000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":6673000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":6787000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":6787000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":6787000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":6787000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":6787000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":6787000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":8476000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8476000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8476000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":3342000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":3342000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":3345000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":3345000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":3345000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":3345000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":7288000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":7288000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":7288000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":6219000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":6219000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":6219000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":6219000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":6219000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":6219000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":9503000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":9503000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":9503000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":8456000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":8456000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":8456000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":8456000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":8456000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":8456000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":12337000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":12337000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":12337000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":12153000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":12153000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":12153000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":12153000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":12153000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":12153000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":15902000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":15902000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":15902000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":9748000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":9748000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":9748000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":9748000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":9748000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":9748000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":14238000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":14238000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":14238000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":16505000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":16505000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":16505000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":16505000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":16505000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":16505000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":25016000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":25016000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":15884000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":15884000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":15884000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":15884000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":23864000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":18212000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"PaymentsToAcquireInterestInJointVenture":{"label":"Payments to Acquire Interest in Joint Venture","description":"The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":59625000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":19971000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":19922000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":19922000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":2340000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":1756000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":1533000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":1533000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":15669000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":15669000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":15669000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":611000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":611000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":1919000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":1919000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":1974000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":1974000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":67260000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":67260000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":67260000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-6547000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-6547000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-4550000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-4550000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":-2865000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-2865000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":-989000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-989000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-989000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":304000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":304000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":5651000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":5651000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":10056000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":10056000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":14359000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":14359000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":14359000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":8618000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":8618000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":16242000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":16242000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":34034000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":34034000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":49097000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":49097000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":49097000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":2414000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":2414000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":13244000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":13244000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":20955000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":20955000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":20626000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":20626000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":20626000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":291000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":291000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":750000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":750000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":1000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":1000000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":5602000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":5602000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":5602000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":8750000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":8750000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":11105000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":11105000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":15154000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":15154000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":18694000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":18694000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":18694000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":8025000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":8025000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":11600000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":11600000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":15640000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":15640000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":22671000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":22671000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":22671000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":2527000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":2527000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":4245000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":4245000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":7656000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":7656000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":11290000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":11290000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":11290000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":1668000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":1668000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":3586000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":3586000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":6048000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":6048000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":10373000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":10373000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":10373000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":2625000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":2625000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":6300000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":6300000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":11057000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":11057000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":11523000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":11523000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":11523000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":8568000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":8568000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":16376000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":16376000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":21609000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":21609000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":28439000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":28439000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":28439000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":13223000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":13223000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":17713000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":17713000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":23461000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":23461000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":27694000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":27694000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":27694000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":3138000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":3138000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":10937000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":10937000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":12611000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":12611000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":14509000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":14509000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":10593000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":16362000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":4748000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"PaymentsToAcquirePropertyPlantAndEquipment":{"label":"Payments to Acquire Property, Plant, and Equipment","description":"The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.","units":{"USD":[{"start":"2017-12-01","end":"2018-11-30","val":7370000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-05-31","val":22264000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":32211000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":40459000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":40459000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":6671000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":15224000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":15224000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":21154000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":21154000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":28841000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":28841000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":28841000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":9098000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":9098000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":18286000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":18286000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":28219000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":28219000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":39399000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":39399000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":39399000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":10563000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":10563000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":22122000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":22122000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":33766000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":33766000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":45234000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":45234000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":45234000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":8838000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":8838000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":18324000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":18324000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":26412000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":26412000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":35468000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":35468000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":35468000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":9454000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":9454000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":19754000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":19754000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":29228000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":29228000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":39311000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":39311000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":11220000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":11220000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":22731000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":34609000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":48400000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":13224000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent":{"label":"Liability, Defined Benefit Plan","description":"Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans.","units":{"USD":[{"end":"2010-11-30","val":44100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":53100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":53100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":60900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":60900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":56300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":56300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":62600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":62600000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":60800000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":60800000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":62200000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":62200000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":66500000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":66500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":60800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":60800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":69300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":69300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":77700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":77700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":76300000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":76300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":61400000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":61400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":60100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":60100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":60800000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":60800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":61600000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"PledgedAssetsNotSeparatelyReportedRealEstate":{"label":"Pledged Assets, Not Separately Reported, Real Estate","description":"The carrying amount, as of the date of the latest financial statement presented, of real estate owned but transferred to serve as collateral for the payment of the related debt obligation, primarily a secured borrowing or repurchase agreement, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.","units":{"USD":[{"end":"2013-02-28","val":129100000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":85700000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":80000000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":37900000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":101600000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":106100000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":125100000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":133800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-02-28","val":132000000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":125400000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":145000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":136100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015Q4I"},{"end":"2016-02-29","val":208700000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":144100000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":230900000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":181800000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-02-28","val":60500000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":61600000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":73500000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":27600000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-02-28","val":130900000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":115400000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":145700000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":132600000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":138200000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":138200000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":41000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":29200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-02-29","val":30800000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":52100000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":49200000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":27100000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-02-28","val":12300000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":13200000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":16600000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":20800000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-02-28","val":18500000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":22200000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":33700000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":31300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"}]}},"PreferredStockParOrStatedValuePerShare":{"label":"Preferred Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.","units":{"USD/shares":[{"end":"2009-11-30","val":1,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-11-30","val":1,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":1,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":1,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":1,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":1,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":1,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":1,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":1,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":1,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":1,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":1,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":1,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":1,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":1,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":1,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":1,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":1,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":1,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":1,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":1,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":1,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":1,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":1,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":1,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":1,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":1,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":1,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":1,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":1,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":1,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"PreferredStockSharesAuthorized":{"label":"Preferred Stock, Shares Authorized","description":"The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2009-11-30","val":10000000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-11-30","val":10000000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":10000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":10000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":10000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":10000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":10000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":10000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":10000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":10000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":10000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":10000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":10000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":10000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":10000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":10000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":10000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":10000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":10000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":10000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":10000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":10000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":10000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":10000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":10000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":10000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":10000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":10000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":10000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":10000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":10000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":10000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"PreferredStockSharesIssued":{"label":"Preferred Stock, Shares Issued","description":"Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.","units":{"shares":[{"end":"2009-11-30","val":0,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-11-30","val":0,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2010Q4I"},{"end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"PreferredStockValue":{"label":"Preferred Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2009-11-30","val":0,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-11-30","val":0,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2010Q4I"},{"end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"PrepaidExpenseCurrentAndNoncurrent":{"label":"Prepaid Expense","description":"Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.","units":{"USD":[{"end":"2010-11-30","val":3033000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":3033000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":4838000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":2214000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":2214000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":2214000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":2214000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":2214000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":5593000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":4463000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":4402000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":7810000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":7810000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":7810000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":7810000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":7810000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":6256000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":5475000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":5509000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":2716000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":2716000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":2716000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":2716000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":2716000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":5370000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":5897000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":7862000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":5431000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":5431000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":5431000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":5431000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":5431000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":8539000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":8048000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":7674000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":6480000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":6480000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":6480000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":6480000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":6480000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":10846000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":9362000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":7905000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":4894000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":4894000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":4894000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":4894000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":4894000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":8610000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":8699000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":7150000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":5360000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":5360000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":5360000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":5360000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":5360000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":10711000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":12153000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":9437000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":7647000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":9379000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":9379000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":9379000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":7647000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":14911000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":12724000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":10821000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":5944000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":5944000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":5944000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":5944000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":5944000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":20637000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":18219000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":16328000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":13916000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":13916000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":13916000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":13916000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q4I"},{"end":"2021-02-28","val":10528000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":11643000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":10585000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"}]}},"ProceedsFromConvertibleDebt":{"label":"Proceeds from Convertible Debt","description":"The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.","units":{"USD":[{"start":"2013-01-28","end":"2013-01-29","val":223100000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"}]}},"ProceedsFromDebtNetOfIssuanceCosts":{"label":"Proceeds from Debt, Net of Issuance Costs","description":"The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.","units":{"USD":[{"end":"2019-02-20","val":400000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-02-20","val":400000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q1I"}]}},"ProceedsFromDivestitureOfInterestInJointVenture":{"label":"Proceeds from Divestiture of Interest in Joint Venture","description":"The cash inflow from the sale of an investment interest in a joint venture that the reporting entity has not previously accounted for using consolidation or the equity method of accounting.","units":{"USD":[{"start":"2011-09-01","end":"2011-11-30","val":13800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-09-01","end":"2011-11-30","val":13800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4"}]}},"ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital":{"label":"Proceeds from Equity Method Investment, Distribution, Return of Capital","description":"Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-08-31","val":14000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":14000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":14000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":14000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":14000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":3495000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":3495000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":4307000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":4307000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":4307000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":1107000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":1107000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":6958000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":6958000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":8159000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":8159000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":11035000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":11035000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":11035000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":1099000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":1099000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":1099000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":1099000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":9934000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":9934000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":9934000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":9934000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":9934000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":5001000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":5001000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":5001000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":5001000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":5001000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":5001000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":5001000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":5001000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":5001000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":500000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":500000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":500000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":500000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":8816000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":8816000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":12651000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":12651000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":12651000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":2518000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":2518000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":12724000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":12724000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":12838000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":12838000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":12838000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":1255000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":1255000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":1255000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":1255000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":1255000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":1255000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":1900000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":1900000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":1900000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":5100000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":5100000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":5100000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":5100000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":5100000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":5100000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":5100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":5100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":5100000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":1992000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":1992000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":1992000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":1992000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":556000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":556000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":2315000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":2965000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":2965000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":0,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"ProceedsFromIncomeTaxRefunds":{"label":"Proceeds from Income Tax Refunds","description":"The amount of cash received during the period as refunds for the overpayment of taxes.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":242418000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":191345000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":196868000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":196868000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-05-31","val":182000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":182000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":182000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":213000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":213000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":213000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":58000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":58000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":4376000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":4376000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":4100000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":6217000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":6217000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":1800000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":22342000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":22342000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":22342000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":58000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":58000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":61000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":61000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":61000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":61000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":61000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":61000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":61000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":20000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":44000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":45000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":1728000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1728000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1728000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":11000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":11000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":11000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":550000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":550000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":550000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":202000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":202000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":202000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":220000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":220000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":220000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":221000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":221000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":221000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":44336000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":44336000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":44336000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":39450000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":39450000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":39450000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":452000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":452000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":452000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":1000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":1000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":1000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":5502000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":5502000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":2518000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"ProceedsFromIssuanceOfSeniorLongTermDebt":{"label":"Proceeds from Issuance of Senior Long-term Debt","description":"The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).","units":{"USD":[{"start":"2008-12-01","end":"2009-08-31","val":259737000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":259737000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":259737000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":344831000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":344831000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":344831000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":344831000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":694831000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":694831000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":694831000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":694831000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":694831000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":230000000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":230000000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":230000000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":230000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":230000000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":230000000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":680000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":680000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":680000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":400000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":400000000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":400000000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":400000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":400000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":400000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":400000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":250000000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":250000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":250000000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":250000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":250000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":250000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":250000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":250000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":250000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"end":"2019-02-20","val":400000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2019-02-20","val":400000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-02-20","val":400000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q1I"},{"start":"2018-12-01","end":"2019-02-28","val":405250000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":405250000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":405250000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":405250000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":405250000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":405250000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":705250000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":705250000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":705250000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-08-31","val":390000000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-11-30","val":390000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":390000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":390000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-08-31","val":350000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":350000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":350000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":350000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":350000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024"}]}},"ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans":{"label":"Proceeds, Issuance of Shares, Share-based Payment Arrangement, Excluding Option Exercised","description":"Amount of cash inflow from issuance of shares under share-based payment arrangement. Excludes option exercised.","units":{"USD":[{"start":"2012-12-01","end":"2013-08-31","val":8346000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"}]}},"ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions":{"label":"Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised","description":"Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":6958000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":2196000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":3074000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":3074000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":232000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":897000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":1609000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":1609000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":1851000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":1851000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1851000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":69000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":69000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":442000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":442000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":1426000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":1426000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":1796000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":1796000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":1796000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":175000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":175000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":353000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":353000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":451000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":451000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":593000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":593000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":593000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":52000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":52000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":2106000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":2106000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":2147000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":2147000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":2181000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":2181000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":2181000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":64000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":64000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":202000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":202000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":1896000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1896000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1896000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-05-31","val":25000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":25000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":436000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":436000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":740000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":740000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":740000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":7351000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":7351000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":5343000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":5343000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":5343000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":662000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":662000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":3049000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":3049000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":20677000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":20677000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":23162000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":23162000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":23162000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":2946000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":2946000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":4771000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":4771000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":17433000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":17433000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":20011000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":20011000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":20011000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":832000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":832000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":16462000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":16462000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":18729000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":18729000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":30524000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":30524000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":30524000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":8226000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":8226000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":8404000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":8404000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":8404000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":8404000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":16058000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":16058000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":16058000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":2538000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":2538000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":3506000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":3506000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":3506000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":3506000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":11689000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":11689000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":11689000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":1134000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":1134000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":5010000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":5010000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":8608000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":8608000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":8857000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":8857000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":8857000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":8804000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":8804000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":9272000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":9272000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":9272000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":9272000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":10433000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":10433000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":445000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":445000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":445000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":652000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":1070000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":477000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"ProceedsFromIssuanceOrSaleOfEquity":{"label":"Proceeds from Issuance or Sale of Equity","description":"The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2013-01-28","end":"2013-01-29","val":109800000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2013-01-28","end":"2013-01-29","val":109500000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-01-28","end":"2013-01-29","val":109500000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-01-28","end":"2013-01-29","val":109811000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-01-28","end":"2013-01-29","val":109503000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-01-28","end":"2013-01-29","val":109503000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2012Q4I"},{"start":"2012-12-01","end":"2013-02-28","val":109811000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":109811000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":109503000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":109503000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":109503000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":109503000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":109503000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":109503000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":109503000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":137045000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":137045000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":137045000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":137045000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":137045000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":137045000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":137045000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"}]}},"ProceedsFromLinesOfCredit":{"label":"Proceeds from Lines of Credit","description":"Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.","units":{"USD":[{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":70000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":70000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":70000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":70000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":70000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":140000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":140000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":330000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":330000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":460000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":460000000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":610000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":610000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":610000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":340000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":340000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":340000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":675000000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":675000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":1075000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":1075000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":1485000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":1485000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":1685000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":1685000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":1685000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":170000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":170000000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":170000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":170000000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":170000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":170000000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":170000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":170000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":170000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":180000000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":180000000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":380000000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":555000000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":740000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":350000000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"ProceedsFromPaymentsForOtherFinancingActivities":{"label":"Proceeds from (Payments for) Other Financing Activities","description":"Amount of cash inflow (outflow) from financing activities classified as other.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"}]}},"ProceedsFromRepaymentsOfNotesPayable":{"label":"Proceeds from (Repayments of) Notes Payable","description":"Amount of cash inflow (outflow) from long-term debt supported by a written promise to pay an obligation.","units":{"USD":[{"end":"2021-06-09","val":-274900000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-06-09","val":-274900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-06-09","val":-274900000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q2I"}]}},"ProceedsFromRepaymentsOfRestrictedCashFinancingActivities":{"label":"Proceeds from (Repayments of) Restricted Cash, Financing Activities","description":"The net cash inflow or outflow from cash and cash items that are not available for withdrawal or usage.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-115404000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":11224000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":1112000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":1112000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":24070000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":6535000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":-2092000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-2092000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-1185000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-1185000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-1185000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-5710000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-5710000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":1514000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":1514000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":2291000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":2291000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":50996000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":50996000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":50996000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":591000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":591000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":1299000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":1299000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":18368000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":18368000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":22119000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":22119000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":22119000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-2257000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-2257000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":40000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":40000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":731000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":731000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":456000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":456000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":456000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":-177000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":-177000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":-2331000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":-2331000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":9450000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":9450000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":14671000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":14671000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":14671000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-749000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":-749000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":22000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":22000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":2207000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":2207000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":17891000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":17891000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":17891000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":4987000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":4987000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":5827000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":5827000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":8742000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":8742000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":9344000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":9344000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":9344000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"ProceedsFromRepaymentsOfSecuredDebt":{"label":"Proceeds from (Repayments of) Secured Debt","description":"Amount of cash inflow (outflow) from long-term debt wholly or partially secured by collateral. Excludes tax exempt secured debt.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":-12800000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":-78983000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":-78983000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":-78983000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":-11082000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":-71828000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":-73371000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":-73371000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":-101154000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-101154000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-101154000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-70501000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":-70501000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-80826000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":-80826000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":-86064000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":-86064000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":-89461000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-89461000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-89461000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":-1715000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":-1715000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-6695000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-6695000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":-21099000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-21099000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":-26298000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-26298000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-26298000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-17003000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":-17003000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-37830000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":-37830000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":-44405000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":-44405000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":-66296000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-66296000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-66296000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":-2655000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":-2655000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":-6476000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":-6476000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":-23292000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":-23292000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":-36918000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-36918000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-36918000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-2722000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":-2722000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-7757000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":-7757000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":-13736000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":-13736000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":-22877000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-22877000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-22877000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-5659000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":-5659000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-26639000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":-26639000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":-41913000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":-41913000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":-67845000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-67845000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-67845000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":-45428000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":-45428000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":-61640000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":-61640000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":-92443000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":-92443000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":-106382000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-106382000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-106382000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-3362000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":-3362000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-10494000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":-10494000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":-10494000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":-10494000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":-14751000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-14751000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-14751000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-28020000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":-28020000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-28020000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-28020000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":-32149000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":-32149000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":-41116000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-41116000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-41116000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-1063000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":-1063000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":-20314000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":-20314000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":-24934000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-24934000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-24934000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-600000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":-600000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-600000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":-600000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":-600000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":-600000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":-2250000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-2250000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-2250000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":-400000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":-400000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":-400000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":-400000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":-400000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":-400000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":-567000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-567000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-567000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":-237000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":-237000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":-3001000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":-3001000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":-3188000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":-3188000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":-3843000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-3843000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-3843000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-917000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":-917000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":-1739000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":-1739000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":-2822000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":-2822000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":-917000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-917000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":-73000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":-315000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"ProceedsFromSaleOfBuildings":{"label":"Proceeds from Sale of Buildings","description":"The cash inflow from sale of buildings.","units":{"USD":[{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":5804000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":5800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-02-28","val":5804000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":5804000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":5804000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":5804000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":5804000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":5804000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":5804000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":5804000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"}]}},"ProceedsFromSaleOfEquityMethodInvestments":{"label":"Proceeds from Sale of Equity Method Investments","description":"The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":10110000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":10110000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":10110000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":10110000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":10110000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":10110000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":10110000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":10110000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":10110000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"}]}},"ProceedsFromSaleOfPropertyHeldForSale":{"label":"Proceeds from Sale of Property Held-for-sale","description":"The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth.","units":{"USD":[{"start":"2009-12-01","end":"2010-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2010-12-31","val":80600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2010-12-31","val":80600000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-02-28","val":80600000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-02-28","val":80600000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-05-31","val":80600000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-05-31","val":80600000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-08-31","val":80600000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":80600000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":80600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":80600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2010-12-01","end":"2011-11-30","val":80600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"}]}},"ProductLiabilityContingencyLossExposureNotAccruedBestEstimate":{"label":"Product Liability Contingency, Loss Exposure Not Accrued, Best Estimate","description":"Best estimate of the loss exposure for a reasonably possible liability for product liability damages for which no accrual has been recorded.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":6000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":3000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"}]}},"ProductLiabilityContingencyThirdPartyRecovery":{"label":"Product Liability Contingency, Third Party Recovery","description":"Amount of the estimated recovery from third parties recorded in the period pertaining to product liability damages from specified products.","units":{"USD":[{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"}]}},"ProductWarrantyAccrualPeriodIncreaseDecrease":{"label":"Standard and Extended Product Warranty Accrual, Period Increase (Decrease)","description":"Amount of increase (decrease) in the standard and extended product warranty liability.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":32000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"}]}},"ProductWarrantyAccrualPreexistingIncreaseDecrease":{"label":"Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties","description":"Amount of increase (decrease) in the standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":8224000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":-1961000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-1961000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":34000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":1132000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":1098000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":-6242000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-7374000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-7400000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":-6123000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-6123000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":-6123000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":33000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":33000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-11097000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":-11097000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-11130000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-11130000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-11200000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":-11021000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":-11021000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-08-31","val":-11200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-06-01","end":"2012-08-31","val":76000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":76000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":-8421000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-8586000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-8586000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":1674000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":1674000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":17547000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":17547000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":15873000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":15873000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":23478000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":23478000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":5931000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":5931000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":31959000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":31959000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":31959000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":4609000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":4609000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":4609000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":4609000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":12155000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":12155000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":7546000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":7546000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":17471000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":17471000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":17471000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":3623000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":3623000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":7034000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":7034000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":3411000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":3411000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":8164000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":8164000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":1130000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":1130000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":7238000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":7238000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":7238000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":259000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":259000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":652000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":652000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":393000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":393000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":652000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":652000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":652000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":652000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":652000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":-1800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-1800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-1800000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-05-31","val":-2800000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-2800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":-2800000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":-2800000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":-2800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":-2800000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":-5600000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-5600000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-5600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":-3600000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-3600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-3600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":-4000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-4000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-4000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":4000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":4000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":4000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"ProductWarrantyAccrualWarrantiesIssued":{"label":"Standard and Extended Product Warranty Accrual, Increase for Warranties Issued","description":"Amount of increase in the standard and extended product warranty accrual from warranties issued.","units":{"USD":[{"start":"2012-12-01","end":"2013-02-28","val":12400000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-11-30","val":9600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":7800000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2018-11-30","val":44431000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":44431000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":44431000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":44431000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":100085000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":110175000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":118175000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":125381000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":125381000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":125381000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":125381000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":125381000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":129424000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":129904000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":129710000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":134029000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":134029000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":134029000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":134029000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":134029000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":137438000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":142132000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":142062000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":145562000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":145562000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":166814000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":166814000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":172004000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":172004000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":180062000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":180062000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":205003000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-11-30","val":9596000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":9596000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":8028000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":7801000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":7801000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":7801000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":7801000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":7801000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":7839000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":7617000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":7709000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":7920000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":7920000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":7920000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":7920000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":7920000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":7887000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":7736000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":7880000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":8460000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":8460000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":8460000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":8460000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":8460000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":9571000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":10450000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":10936000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":11831000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":11831000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":11831000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":11831000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":11831000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":11610000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":11775000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":12425000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":13100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":13100000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":13100000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":13100000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":13100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":13614000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":14139000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":13006000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":14240000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":14240000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":14240000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":14240000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":14240000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":14450000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":16831000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":18718000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":19521000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":19521000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":19521000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":19521000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":19521000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":20807000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":21690000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":21695000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":24283000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":24283000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":24283000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":24283000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":24283000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":55330000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":61221000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":64119000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":65043000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":65043000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":65043000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":65043000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":65043000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":64453000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":65764000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":64619000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":65547000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":65547000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":65547000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":65547000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":65547000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":67558000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":69336000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":72470000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":76313000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":76313000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":89234000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":89234000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":88309000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":88309000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":90359000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":90359000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":101457000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"PropertyPlantAndEquipmentUsefulLifeAverage":{"label":"Property, Plant and Equipment, Useful Life, Average (Deprecated 2012-01-31)","description":"The average useful life of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.","units":{"Year":[{"start":"2010-12-01","end":"2011-11-30","val":39,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011"}]}},"PropertyPlantAndEquipmentUsefulLifeMaximum":{"label":"Property, Plant and Equipment, Useful Life, Maximum (Deprecated 2012-01-31)","description":"The maximum useful life of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.","units":{"Year":[{"start":"2010-12-01","end":"2011-11-30","val":10,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011"}]}},"PropertyPlantAndEquipmentUsefulLifeMinimum":{"label":"Property, Plant and Equipment, Useful Life, Minimum (Deprecated 2012-01-31)","description":"The minimum useful life of long lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.","units":{"Year":[{"start":"2010-12-01","end":"2011-11-30","val":2,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011"}]}},"RealEstateHeldforsale":{"label":"Real Estate Held-for-sale","description":"Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.","units":{"USD":[{"end":"2010-11-30","val":71938000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2010-11-30","val":71938000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"}]}},"RealEstateInventoryCapitalizedInterestCosts":{"label":"Real Estate Inventory, Capitalized Interest Costs","description":"Carrying amount as of the balance sheet date of interest costs that were capitalized to properties under development during the land development and construction period of a project, and which are included in inventory.","units":{"USD":[{"end":"2008-11-30","val":361619000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2008Q4I"},{"end":"2009-11-30","val":291279000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2009-11-30","val":291279000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2009-11-30","val":291279000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2009Q4I"},{"end":"2010-05-31","val":275405000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q2I"},{"end":"2010-08-31","val":261538000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3I"},{"end":"2010-11-30","val":249966000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":249966000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":249966000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2010-11-30","val":249966000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2010-11-30","val":249966000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2010-11-30","val":249966000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2010-11-30","val":249966000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2010Q4I"},{"end":"2011-02-28","val":253040000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-02-28","val":253040000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q1I"},{"end":"2011-05-31","val":249792000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2011-05-31","val":249792000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-05-31","val":249792000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q2I"},{"end":"2011-08-31","val":244807000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2011-08-31","val":244807000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3I"},{"end":"2011-11-30","val":233461000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":233461000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":233461000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":233461000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":233461000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":233461000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2011-11-30","val":233461000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2011-11-30","val":233461000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2011-11-30","val":233461000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2011-11-30","val":233461000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2011Q4I"},{"end":"2012-02-29","val":234917000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2012-02-29","val":234917000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2012-02-29","val":234917000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-02-29","val":234917000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q1I"},{"end":"2012-05-31","val":235032000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2012-05-31","val":235032000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2012-05-31","val":235032000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-05-31","val":235032000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":230289000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2012-08-31","val":230289000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3I"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2012-11-30","val":217684000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2012Q4I"},{"end":"2013-02-28","val":217161000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2013-02-28","val":217161000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2013-02-28","val":217161000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-02-28","val":217161000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":215577000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2013-05-31","val":215577000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2013-05-31","val":215577000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-05-31","val":215577000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q2I"},{"end":"2013-08-31","val":215924000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2013-08-31","val":215924000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3I"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2013-11-30","val":216681000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":227200000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2014-02-28","val":227200000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2014-02-28","val":227200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-02-28","val":227200000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q1I"},{"end":"2014-05-31","val":241583000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2014-05-31","val":241583000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2014-05-31","val":241583000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-05-31","val":241583000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":257962000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2014-08-31","val":257962000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2014-11-30","val":266668000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2014Q4I"},{"end":"2015-02-28","val":284040000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2015-02-28","val":284040000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2015-02-28","val":284040000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-02-28","val":284040000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":299678000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2015-05-31","val":299678000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2015-05-31","val":299678000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-05-31","val":299678000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q2I"},{"end":"2015-08-31","val":290119000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2015-08-31","val":290119000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3I"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2015-11-30","val":288442000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2015Q4I"},{"end":"2016-02-29","val":300314000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2016-02-29","val":300314000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2016-02-29","val":300314000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-02-29","val":300314000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q1I"},{"end":"2016-05-31","val":309045000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2016-05-31","val":309045000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2016-05-31","val":309045000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-05-31","val":309045000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q2I"},{"end":"2016-08-31","val":315106000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2016-08-31","val":315106000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3I"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2016-11-30","val":306723000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":311111000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2017-02-28","val":311111000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2017-02-28","val":311111000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-02-28","val":311111000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q1I"},{"end":"2017-05-31","val":303984000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2017-05-31","val":303984000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2017-05-31","val":303984000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-05-31","val":303984000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q2I"},{"end":"2017-08-31","val":292214000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2017-08-31","val":292214000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3I"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2017-11-30","val":262191000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2017Q4I"},{"end":"2018-02-28","val":259785000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2018-02-28","val":259785000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2018-02-28","val":259785000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-02-28","val":259785000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q1I"},{"end":"2018-05-31","val":247276000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2018-05-31","val":247276000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2018-05-31","val":247276000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-05-31","val":247276000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q2I"},{"end":"2018-08-31","val":229216000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2018-08-31","val":229216000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3I"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2018-11-30","val":209129000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2018Q4I"},{"end":"2019-02-28","val":213370000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2019-02-28","val":213370000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-02-28","val":213370000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-02-28","val":213370000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q1I"},{"end":"2019-05-31","val":212160000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-05-31","val":212160000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-05-31","val":212160000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-05-31","val":212160000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q2I"},{"end":"2019-08-31","val":209626000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-08-31","val":209626000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3I"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-11-30","val":195738000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-02-29","val":192125000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2020-02-29","val":192125000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-02-29","val":192125000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-02-29","val":192125000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q1I"},{"end":"2020-05-31","val":194434000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-05-31","val":194434000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-05-31","val":194434000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-05-31","val":194434000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q2I"},{"end":"2020-08-31","val":194860000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-08-31","val":194860000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2020-11-30","val":190113000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2020Q4I"},{"end":"2021-02-28","val":188555000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2021-02-28","val":188555000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2021-02-28","val":188555000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-02-28","val":188555000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q1I"},{"end":"2021-05-31","val":180065000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2021-05-31","val":180065000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-05-31","val":180065000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-05-31","val":180065000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q2I"},{"end":"2021-08-31","val":172126000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-08-31","val":172126000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3I"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2021-11-30","val":161119000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2021Q4I"},{"end":"2022-02-28","val":159649000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2022-02-28","val":159649000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2022-02-28","val":159649000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-02-28","val":159649000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q1I"},{"end":"2022-05-31","val":154665000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2022-05-31","val":154665000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2022-05-31","val":154665000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-05-31","val":154665000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q2I"},{"end":"2022-08-31","val":150464000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2022-08-31","val":150464000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3I"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2022-11-30","val":145494000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2022Q4I"},{"end":"2023-02-28","val":147162000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2023-02-28","val":147162000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-02-28","val":147162000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-02-28","val":147162000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q1I"},{"end":"2023-05-31","val":141225000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-05-31","val":141225000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-05-31","val":141225000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-05-31","val":141225000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q2I"},{"end":"2023-08-31","val":138730000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-08-31","val":138730000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3I"},{"end":"2023-11-30","val":134375000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":134375000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":134375000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":134375000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":134375000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":134375000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2023-11-30","val":134375000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2023-11-30","val":134375000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2023-11-30","val":134375000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-02-29","val":134377000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2024-02-29","val":134377000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-02-29","val":134377000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-02-29","val":134377000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q1I"},{"end":"2024-05-31","val":131765000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-05-31","val":131765000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-05-31","val":131765000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-05-31","val":131765000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q2I"},{"end":"2024-08-31","val":130168000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-08-31","val":130168000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3I"},{"end":"2024-11-30","val":122387000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":122387000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":122387000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":122387000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":122387000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2024-11-30","val":122387000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2024Q4I"},{"end":"2025-02-28","val":125356000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2025-02-28","val":125356000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2025-02-28","val":125356000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":128676000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2025-05-31","val":128676000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q2I"},{"end":"2025-08-31","val":131308000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":125627000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":125627000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":134904000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"RealEstateInventoryCapitalizedInterestCostsCostOfSales":{"label":"Real Estate Inventory, Capitalized Interest Costs, Cost of Sales (Deprecated 2016-01-31)","description":"The amount of interest costs that had been capitalized to inventory which were charged to cost of sales during the period.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":138179000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":79454000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":27685000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":105150000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-105150000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":11424000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":31013000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":19589000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":52746000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":52746000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":21733000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":21733000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":79338000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":-79338000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":79338000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":12669000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":12669000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":27694000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":27694000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":15025000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":15025000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":48909000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":48909000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":21215000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":21215000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":78630000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":78630000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":78630000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":18705000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":18705000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":40271000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":40271000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":21566000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":21566000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":62943000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":62943000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":22672000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":22672000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":87414000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":87414000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":87414000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":17485000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":17485000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":37702000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":37702000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":20217000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":20217000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":59471000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":59471000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":21769000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":21769000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":90804000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":90804000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":22293000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":47736000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":25443000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":99488000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":51752000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":143255000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"}]}},"RealEstateInventoryCapitalizedInterestCostsCostOfSales1":{"label":"Real Estate Inventory, Capitalized Interest Costs, Cost of Sales","description":"Amount of interest cost charged to cost of sales that had been previously capitalized to inventory.","units":{"USD":[{"start":"2013-12-01","end":"2014-11-30","val":90804000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":22293000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":47736000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":25443000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":99488000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":51752000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":143255000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":143255000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":30682000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":30682000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":66239000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":66239000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":35557000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":35557000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":106663000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":106663000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":40424000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":40424000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":161285000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":161285000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":161285000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":39384000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":39384000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":89855000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":89855000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":50471000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":50471000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":145059000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":145059000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":55204000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":55204000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":215396000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":215396000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":215396000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":42350000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":42350000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":94783000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":94783000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":52433000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":52433000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":148071000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":148071000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":53288000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":53288000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":202760000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":202760000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":202760000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":30547000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":30547000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":68301000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":68301000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":37754000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":37754000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":106859000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":106859000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":38558000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":38558000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":156803000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":156803000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":156803000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":34575000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":34575000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":63321000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":63321000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":28746000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":28746000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":93949000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":93949000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":30628000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":30628000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":129772000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":129772000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":129772000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":32650000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":32650000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":72250000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":72250000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":39600000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":39600000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":109794000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":109794000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":37544000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":37544000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":149508000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":149508000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":149508000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":29773000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":29773000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":63778000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":63778000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":34005000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":34005000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":99757000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":99757000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":35979000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":35979000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":136484000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":136484000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":136484000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":26136000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":26136000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":58068000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":58068000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":31932000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":31932000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":87373000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":87373000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":29305000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":29305000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":118205000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":118205000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":118205000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":26503000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":26503000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":55692000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":55692000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":29189000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":29189000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":83872000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":83872000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":28180000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":28180000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":117630000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":117630000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":23423000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":23423000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":48729000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":25306000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":75755000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":27026000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":110681000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":18857000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"RealEstateInventoryCapitalizedInterestCostsIncurred":{"label":"Real Estate Inventory, Capitalized Interest Costs Incurred","description":"The amount of interest capitalized to an operative builder's inventory during the period.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":119602000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":91907000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":30001000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":122230000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":122230000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":25937000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":55399000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":29462000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":84489000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":84489000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":29090000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":29090000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":112037000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":112037000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":112037000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":30411000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":30411000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":60020000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":60020000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":29609000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":29609000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":99552000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":99552000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":39532000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":39532000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":132657000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":132657000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":132657000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":33422000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":33422000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":67911000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":67911000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":34489000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":34489000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":102256000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":102256000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":34345000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":34345000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":149101000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":149101000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":149101000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":39280000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":39280000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":82438000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":82438000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":43158000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":43158000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":127041000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":127041000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":44603000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":44603000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":171541000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":171541000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":171541000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":45003000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":45003000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":94202000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":94202000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":49199000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":49199000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":140789000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":140789000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":46587000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":46587000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":186885000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":186885000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":186885000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":46251000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":46251000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":92509000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":92509000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":46258000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":46258000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":138994000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":138994000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":46485000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":46485000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":185466000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":185466000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":185466000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":50079000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":50079000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":93423000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":93423000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":43344000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":43344000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":136857000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":136857000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":43434000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":43434000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":177171000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":177171000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":171486000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":39944000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":39944000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":79868000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":79868000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":39924000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":39924000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":115096000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":115096000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":35228000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":35228000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":149698000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":149698000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":149698000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":34788000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":34788000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":71332000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":71332000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":36544000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":36544000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":107356000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":107356000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":36024000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":36024000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":143412000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":143412000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":143412000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":30962000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":30962000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":62017000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":62017000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":31055000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":31055000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":93071000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":93071000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":31054000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":31054000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":124147000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":124147000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":124147000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":31092000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":31092000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":62202000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":62202000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":31110000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":31110000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":91807000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":91807000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":29605000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":29605000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":120514000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":120514000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":120514000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":28303000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":28303000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":57324000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":57324000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":29021000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":29021000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":89102000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":89102000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":31778000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":31778000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":120859000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":120859000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":120859000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":27804000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":27804000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":53799000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":53799000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":25995000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":25995000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":80609000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":80609000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":26810000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":26810000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":107086000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":107086000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":107086000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":26505000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":26505000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":53082000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":53082000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":26577000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":26577000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":79665000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":79665000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":26583000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":26583000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":105642000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":105642000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":26392000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":26392000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":55018000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":28626000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":84676000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":29658000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":113921000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":28134000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax":{"label":"Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax","description":"Amount before tax of reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":-2959000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-3359000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-3359000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-1913000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-1913000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-1913000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":-2404000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-2404000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-2404000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":-1635000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-1635000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-1635000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":-1698000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-1698000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-1698000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":-1892000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-1892000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-1892000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":-2130000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-2130000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-2130000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":-1388000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-1388000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-1388000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":-1661000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-1661000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-1661000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":-1090000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-1090000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":112000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023"}]}},"ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax":{"label":"Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax","description":"Amount after tax of reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":-2151000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-2959000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-3359000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"}]}},"RepaymentsOfLinesOfCredit":{"label":"Repayments of Lines of Credit","description":"Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.","units":{"USD":[{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":70000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":70000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":70000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":70000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":70000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":140000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":140000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":280000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":280000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":410000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":410000000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":610000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":610000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":610000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":340000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":340000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":340000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":425000000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":425000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":675000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":675000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":1135000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":1135000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":1535000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":1535000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":1535000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":220000000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":220000000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":320000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":320000000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":320000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":320000000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":320000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":320000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":320000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":80000000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":80000000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":180000000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":305000000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":740000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":150000000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"RepaymentsOfLongTermDebt":{"label":"Repayments of Long-term Debt","description":"The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":100000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":340500000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":340500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-02-29","val":340481000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":340500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":340481000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":340500000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":592645000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":592645000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":592645000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":225394000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":225394000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":225394000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-08-31","val":199906000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":199906000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":199906000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":199906000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":105326000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":105326000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-11-30","val":270326000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":270326000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":270326000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":300000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":300000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":300000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":300000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":230000000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":230000000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":630000000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":630000000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":630000000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":630000000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":986231000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":986231000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":986231000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-08-31","val":274904000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-11-30","val":455075000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":455075000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":703598000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022"}]}},"RepaymentsOfSeniorDebt":{"label":"Repayments of Senior Debt","description":"The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":305814000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":453105000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":453105000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":453105000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":100000000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":100000000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":100000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":100000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":340481000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":340481000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":340481000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":340481000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":592645000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":592645000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":592645000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":199906000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":199906000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-02-28","val":105326000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":105326000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":105326000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":105326000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":105326000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":105326000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-08-31","val":300000000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"}]}},"RestrictedCashAndCashEquivalents":{"label":"Restricted Cash and Cash Equivalents","description":"Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2009-11-30","val":114292000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":114292000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":116384000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":115477000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":115477000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":115477000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":115477000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":115477000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":121187000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":113963000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":113186000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":64481000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":64481000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":64481000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":64481000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":64481000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":63890000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":63182000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":46113000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":42362000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":42362000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":42362000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":42362000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":42362000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":44619000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":42322000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":41631000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":41906000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":41906000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":41906000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":41906000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":41906000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":42083000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":44237000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":32456000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":27235000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":27235000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":27235000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":27235000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":27235000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":27984000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":27213000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":25028000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":9344000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":9344000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":9344000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":9344000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":9344000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":4357000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":3517000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":602000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2009-11-30","val":806443000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":806443000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":705218000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":717852000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":717852000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":717852000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":717852000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":717852000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":598520000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":525209000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":510750000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":519844000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":519844000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":519844000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":519844000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":519844000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":469224000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":443160000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":444493000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":450292000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":450292000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":450292000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":450292000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":450292000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":435745000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":430682000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":455867000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":481889000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":481889000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":481889000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":481889000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":481889000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":490358000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":514688000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":540755000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1391256000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":1391256000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":1391256000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":1391256000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":1391256000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1396756000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":1404029000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":1424992000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":1466713000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":1466713000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":1466713000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":1466713000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":1466713000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":1477570000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":1491073000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":1528329000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":1563742000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":1563742000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":1563742000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":1563742000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":1563742000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":1575786000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":1605442000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":1653512000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":1735695000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":1735695000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":1735695000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":1735695000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":1735695000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":1662118000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":1717248000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":1802538000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":1897168000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":1897168000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":1897168000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":1897168000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":1897168000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-12-01","val":1908778000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-12-01","val":1908778000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-12-01","val":1908778000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-12-01","val":1908778000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":1936523000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":1981795000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":2042034000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":2157183000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":2157183000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":2157183000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":2157183000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":2157183000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":2211851000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":2255742000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":2326060000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":1868896000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":1868896000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":1868896000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":1868896000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":1868896000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":1951657000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":2081288000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":2218217000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":2379364000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":2379364000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":2379364000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":2379364000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":2379364000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":2499491000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":2697149000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":2939706000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":3143578000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":3143578000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":3143578000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":3143578000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":3143578000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":3256602000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":3407813000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":3541818000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":3676924000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":3676924000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":3676924000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":3676924000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":3676924000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":3799234000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":3948878000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":4087800000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":3269423000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":3269423000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":3269423000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":3269423000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":3269423000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":3359669000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":3450350000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":3543885000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":3629638000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":3629638000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":3645806000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"RevenueFromContractWithCustomerExcludingAssessedTax":{"label":"Revenue from Contract with Customer, Excluding Assessed Tax","description":"Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.","units":{"USD":[{"start":"2016-12-01","end":"2017-11-30","val":4368529000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":871623000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":1973046000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":1101423000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":3198393000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":1225347000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":4547002000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":4547002000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":811483000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":811483000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":1833286000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":1833286000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":1021803000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":1021803000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":2994072000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":2994072000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":1160786000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":1160786000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":4552747000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":4552747000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":4552747000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":1075935000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":1075935000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":1989905000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":1989905000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":913970000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":913970000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":2988918000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":2988918000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":999013000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":999013000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":4183174000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":4183174000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":4183174000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":1141738000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":1141738000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":2582630000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":2582630000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":1440892000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":1440892000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":4049732000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":4049732000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":1467102000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":1467102000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":5724930000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":5724930000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":5724930000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":1398789000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":1398789000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":3118851000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":3118851000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":1720062000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":1720062000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":4963746000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":4963746000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":1844895000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":1844895000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":6903776000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":6903776000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":6903776000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":1384314000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":1384314000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":3149630000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":3149630000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":1765316000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":1765316000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":4736641000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":4736641000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":1587011000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":1587011000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":6410629000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":6410629000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":6410629000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":1467766000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":1467766000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":3177579000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":3177579000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":1709813000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":1709813000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":4930187000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":4930187000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":1752608000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":1752608000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":6930086000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":6930086000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":1391777000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":1391777000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":2921362000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":1529585000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":4541836000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":1620474000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":6236214000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":1077011000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"RevenueOtherFinancialServices":{"label":"Revenue, Other Financial Services (Deprecated 2018-01-31)","description":"Amount of fee and financial service revenue classified as other.","units":{"USD":[{"start":"2009-12-01","end":"2010-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":450000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":450000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":450000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":450000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":1125000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":1125000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":1125000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":675000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":675000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":1275000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":1275000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":600000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":600000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":1725000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":1725000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":450000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":450000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":2175000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":2175000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":2175000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":450000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":450000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":900000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":900000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":450000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":450000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":1350000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":1350000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":450000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":450000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":1800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1800000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":450000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":450000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":900000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":900000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":450000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":450000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":1147000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":1147000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":247000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":247000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":1147000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1147000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1147000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"}]}},"Revenues":{"label":"Revenues","description":"Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":3033936000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":1150282000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":458451000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":1824850000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":1824850000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":263978000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2009-12-01","end":"2010-02-28","val":263978000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":638030000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":374052000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":374052000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":1139033000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":1139033000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":501003000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":501003000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":501003000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":1589996000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":1589996000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1589996000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-09-01","end":"2010-11-30","val":450963000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4"},{"start":"2010-12-01","end":"2011-02-28","val":196940000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":196940000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-02-28","val":196940000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2010-12-01","end":"2011-02-28","val":196940000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":468678000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":468678000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":271738000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":271738000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-03-01","end":"2011-05-31","val":271738000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":271738000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":835994000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":835994000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":367316000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":367316000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-06-01","end":"2011-08-31","val":367316000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":367316000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":1315866000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":1315866000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":1315866000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-09-01","end":"2011-11-30","val":479872000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2011-09-01","end":"2011-11-30","val":479872000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4"},{"start":"2011-12-01","end":"2012-02-29","val":254558000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":254558000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-02-29","val":254558000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":254558000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":557410000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":557410000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":302852000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":302852000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-03-01","end":"2012-05-31","val":302852000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":302852000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":981914000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":981914000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":424504000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":424504000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-06-01","end":"2012-08-31","val":424504000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":424504000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":1560115000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1560115000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1560115000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-09-01","end":"2012-11-30","val":578201000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-09-01","end":"2012-11-30","val":578201000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4"},{"start":"2012-12-01","end":"2013-02-28","val":405219000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":405219000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-02-28","val":405219000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2012-12-01","end":"2013-02-28","val":405219000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":929625000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":929625000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":524406000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":524406000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-03-01","end":"2013-05-31","val":524406000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":524406000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":1478599000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":1478599000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":548974000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":548974000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-06-01","end":"2013-08-31","val":548974000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":548974000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":2097130000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":2097130000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":2097130000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-09-01","end":"2013-11-30","val":618531000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-09-01","end":"2013-11-30","val":618531000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4"},{"start":"2013-12-01","end":"2014-02-28","val":450687000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":450687000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-02-28","val":450687000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2013-12-01","end":"2014-02-28","val":450687000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":1015694000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":1015694000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":565007000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":565007000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-03-01","end":"2014-05-31","val":565007000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":565007000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":1604908000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":1604908000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":589214000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":589214000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-06-01","end":"2014-08-31","val":589214000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":589214000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":2400949000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":2400949000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":2400949000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-09-01","end":"2014-11-30","val":796041000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":796041000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-02-28","val":580121000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":580121000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-02-28","val":580121000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":580121000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":1203090000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":1203090000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":622969000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":622969000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-03-01","end":"2015-05-31","val":622969000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":622969000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":2046247000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":2046247000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":843157000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":843157000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-06-01","end":"2015-08-31","val":843157000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":843157000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":3032030000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":3032030000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":3032030000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-09-01","end":"2015-11-30","val":985783000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2015-09-01","end":"2015-11-30","val":985783000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4"},{"start":"2015-12-01","end":"2016-02-29","val":678371000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":678371000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-02-29","val":678371000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2015-12-01","end":"2016-02-29","val":678371000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":1489421000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":1489421000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":811050000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":811050000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-03-01","end":"2016-05-31","val":811050000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":811050000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":2402704000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":2402704000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":913283000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":913283000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-06-01","end":"2016-08-31","val":913283000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":913283000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":3594646000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":3594646000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":3594646000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-09-01","end":"2016-11-30","val":1191942000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2016-09-01","end":"2016-11-30","val":1191942000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4"},{"start":"2016-12-01","end":"2017-02-28","val":818596000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":818596000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-02-28","val":818596000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2016-12-01","end":"2017-02-28","val":818596000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":1821390000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":1821390000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":1002794000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":1002794000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-03-01","end":"2017-05-31","val":1002794000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":1002794000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":2965391000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":2965391000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":1144001000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":1144001000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-06-01","end":"2017-08-31","val":1144001000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":1144001000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":4368529000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":4368529000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-09-01","end":"2017-11-30","val":1403138000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2017-09-01","end":"2017-11-30","val":1403138000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4"},{"start":"2017-12-01","end":"2018-02-28","val":871623000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":871623000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-02-28","val":871623000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":1973046000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":1101423000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":1101423000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-03-01","end":"2018-05-31","val":1101423000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":3198393000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":1225347000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":1225347000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-06-01","end":"2018-08-31","val":1225347000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":4547002000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"},{"start":"2018-09-01","end":"2018-11-30","val":1348609000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":1348609000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4"},{"start":"2018-12-01","end":"2019-02-28","val":811483000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-02-28","val":811483000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q1"},{"start":"2019-03-01","end":"2019-05-31","val":1021803000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-03-01","end":"2019-05-31","val":1021803000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q2"},{"start":"2019-06-01","end":"2019-08-31","val":1160786000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-06-01","end":"2019-08-31","val":1160786000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q3"},{"start":"2019-09-01","end":"2019-11-30","val":1558675000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2019-09-01","end":"2019-11-30","val":1558675000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-02-29","val":1075935000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q1"},{"start":"2020-03-01","end":"2020-05-31","val":913970000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q2"},{"start":"2020-06-01","end":"2020-08-31","val":999013000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q3"},{"start":"2020-09-01","end":"2020-11-30","val":1194256000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4"}]}},"RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability":{"label":"Right-of-Use Asset Obtained in Exchange for Operating Lease Liability","description":"Amount of increase in right-of-use asset obtained in exchange for operating lease liability.","units":{"USD":[{"start":"2019-12-01","end":"2020-02-29","val":3640000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":3640000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":6068000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":6068000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":2428000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":2428000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":9045000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":9045000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":2977000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":2977000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":14229000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":14229000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":88000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":1499000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":1411000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":1517000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":18000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":1526000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":1526000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":3941000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":3941000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":9195000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":9195000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":4780000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":4780000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":7968000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"SelfInsuranceReserve":{"label":"Self Insurance Reserve","description":"Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property.","units":{"USD":[{"end":"2010-11-30","val":95700000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":95700000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":95665000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2010Q4I"},{"end":"2011-08-31","val":95700000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":94900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":94900000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":94900000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":94900000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":94900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":94823000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2011-11-30","val":94823000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2011Q4I"},{"end":"2012-02-29","val":92100000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":93900000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":93000000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":93300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":93300000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":93300000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":93300000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":93349000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":93349000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2012-11-30","val":93349000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2012-11-30","val":93349000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2012-11-30","val":93349000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2012-11-30","val":93349000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2012Q4I"},{"end":"2013-02-28","val":91700000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2013-02-28","val":91723000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-02-28","val":91723000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":90600000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2013-05-31","val":90630000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-05-31","val":90630000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q2I"},{"end":"2013-08-31","val":92100000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2013-08-31","val":92146000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3I"},{"end":"2013-11-30","val":92214000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":92214000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":92214000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":92214000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":92214000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":92214000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2013-11-30","val":92214000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2013-11-30","val":92214000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2013-11-30","val":92214000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2013-11-30","val":239067000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":90416000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2014-02-28","val":90416000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2014-02-28","val":90416000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-02-28","val":90416000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q1I"},{"end":"2014-05-31","val":90458000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2014-05-31","val":90458000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2014-05-31","val":90458000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-05-31","val":90458000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":88309000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2014-08-31","val":88309000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":86574000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":86574000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":86574000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":86574000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":86574000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":86574000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2014-11-30","val":86574000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2014-11-30","val":86574000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2014-11-30","val":205228000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2014-11-30","val":205228000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2014Q4I"},{"end":"2015-02-28","val":82747000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2015-02-28","val":82747000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2015-02-28","val":82747000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-02-28","val":82747000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":80136000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2015-05-31","val":80136000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2015-05-31","val":80136000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-05-31","val":80136000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q2I"},{"end":"2015-08-31","val":80601000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2015-08-31","val":80601000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3I"},{"end":"2015-11-30","val":82175000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":82175000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":82175000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":82175000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":173011000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":173011000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2015-11-30","val":173011000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2015-11-30","val":173011000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2015-11-30","val":173011000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2015-11-30","val":173011000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2015Q4I"},{"end":"2016-02-29","val":81461000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2016-02-29","val":81461000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2016-02-29","val":173017000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-02-29","val":173017000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q1I"},{"end":"2016-05-31","val":82536000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2016-05-31","val":82536000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2016-05-31","val":156733000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-05-31","val":156733000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q2I"},{"end":"2016-08-31","val":77785000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2016-08-31","val":164844000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3I"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2016-11-30","val":158584000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":159882000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2017-02-28","val":159882000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2017-02-28","val":159882000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-02-28","val":159882000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q1I"},{"end":"2017-05-31","val":156505000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2017-05-31","val":156505000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2017-05-31","val":156505000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-05-31","val":156505000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q2I"},{"end":"2017-08-31","val":177559000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2017-08-31","val":177559000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3I"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2017-11-30","val":177695000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2017Q4I"},{"end":"2018-02-28","val":180695000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2018-02-28","val":180695000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2018-02-28","val":180695000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-02-28","val":180695000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q1I"},{"end":"2018-05-31","val":176715000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2018-05-31","val":176715000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2018-05-31","val":176715000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-05-31","val":176715000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q2I"},{"end":"2018-08-31","val":178773000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2018-08-31","val":178773000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3I"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2018-11-30","val":176841000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2018Q4I"},{"end":"2019-02-28","val":177862000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2019-02-28","val":177862000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-02-28","val":177862000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-02-28","val":177862000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q1I"},{"end":"2019-05-31","val":170978000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-05-31","val":170978000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-05-31","val":170978000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-05-31","val":170978000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q2I"},{"end":"2019-08-31","val":170618000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-08-31","val":170618000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3I"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-11-30","val":177765000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-02-29","val":181481000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2020-02-29","val":181481000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-02-29","val":181481000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-02-29","val":181481000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q1I"},{"end":"2020-05-31","val":178081000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-05-31","val":178081000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-05-31","val":178081000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-05-31","val":178081000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q2I"},{"end":"2020-08-31","val":184109000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-08-31","val":184109000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2020-11-30","val":194180000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2020Q4I"},{"end":"2021-02-28","val":193445000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2021-02-28","val":193445000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2021-02-28","val":193445000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-02-28","val":193445000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q1I"},{"end":"2021-05-31","val":194269000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2021-05-31","val":194269000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-05-31","val":194269000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-05-31","val":194269000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q2I"},{"end":"2021-08-31","val":186666000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-08-31","val":186666000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3I"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2021-11-30","val":189131000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2021Q4I"},{"end":"2022-02-28","val":190594000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2022-02-28","val":190594000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2022-02-28","val":190594000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-02-28","val":190594000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q1I"},{"end":"2022-05-31","val":168675000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2022-05-31","val":168675000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2022-05-31","val":168675000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-05-31","val":168675000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q2I"},{"end":"2022-08-31","val":171278000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2022-08-31","val":171278000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3I"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2022-11-30","val":175977000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2022Q4I"},{"end":"2023-02-28","val":171269000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2023-02-28","val":171269000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-02-28","val":171269000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-02-28","val":171269000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q1I"},{"end":"2023-05-31","val":172223000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-05-31","val":172223000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-05-31","val":172223000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-05-31","val":172223000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q2I"},{"end":"2023-08-31","val":173999000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-08-31","val":173999000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3I"},{"end":"2023-11-30","val":179832000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":179832000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":179832000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":179832000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":179832000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":179832000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2023-11-30","val":179832000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2023-11-30","val":179832000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2023-11-30","val":179832000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-02-29","val":177331000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2024-02-29","val":177331000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-02-29","val":177331000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-02-29","val":177331000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q1I"},{"end":"2024-05-31","val":173029000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-05-31","val":173029000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-05-31","val":173029000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-05-31","val":173029000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q2I"},{"end":"2024-08-31","val":172017000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-08-31","val":172017000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3I"},{"end":"2024-11-30","val":185428000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":185428000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":185428000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":185428000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":185428000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2024-11-30","val":185428000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2024Q4I"},{"end":"2025-02-28","val":180253000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2025-02-28","val":180253000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2025-02-28","val":180253000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":187277000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2025-05-31","val":187277000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q2I"},{"end":"2025-08-31","val":188749000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":179247000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":179247000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":179630000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"SellingGeneralAndAdministrativeExpense":{"label":"Selling, General and Administrative Expense","description":"The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":501027000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":217647000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-06-01","end":"2009-08-31","val":83878000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2009Q3"},{"start":"2008-12-01","end":"2009-11-30","val":303024000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":303024000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":72203000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":155193000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-03-01","end":"2010-05-31","val":82990000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2010Q2"},{"start":"2009-12-01","end":"2010-08-31","val":233795000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":233795000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":78602000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2010-06-01","end":"2010-08-31","val":78602000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":289520000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":289520000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":289520000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":49605000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":49605000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":112125000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":112125000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":62520000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2011-03-01","end":"2011-05-31","val":62520000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":172310000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":172310000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":60185000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":60185000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":247886000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":247886000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":220591000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":55686000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":51212000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":122158000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":114312000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":66472000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":63100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":184938000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":173644000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":62780000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":59332000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":251159000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":236643000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":236643000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":59097000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":59097000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":129196000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":129196000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":70099000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":70099000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":192652000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":192652000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":63456000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":63456000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":255808000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":255808000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":255808000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":61274000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":61274000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":132818000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":132818000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":71544000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":71544000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":205715000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":205715000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":72897000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":72897000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":288023000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":288023000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":288023000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":71072000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":71072000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":149604000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":149604000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":78532000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":78532000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":244678000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":244678000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":95074000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":95074000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":342998000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":342998000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":342998000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":87932000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":87932000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":181742000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":181742000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":93810000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":93810000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":279886000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":279886000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":98144000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":98144000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":389441000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":389441000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":389441000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":92889000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":92889000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":196806000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":196806000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":103917000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":103917000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":305901000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":305901000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":109095000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":109095000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":426394000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":426394000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":95724000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":208955000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":113231000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":323708000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":114753000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":444154000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"SeveranceCosts1":{"label":"Severance Costs","description":"Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2020-03-01","end":"2020-05-31","val":6700000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":6700000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":5018000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-08-31","val":2218000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2008-12-01","end":"2009-11-30","val":3977000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":3977000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-02-28","val":2065000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2010Q1"},{"start":"2009-12-01","end":"2010-05-31","val":4029000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2009-12-01","end":"2010-08-31","val":5975000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"start":"2009-12-01","end":"2010-08-31","val":5975000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2009-12-01","end":"2010-11-30","val":8074000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":8074000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":8074000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":1980000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"start":"2010-12-01","end":"2011-02-28","val":1980000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":3775000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"start":"2010-12-01","end":"2011-05-31","val":3775000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2010-12-01","end":"2011-08-31","val":5765000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":5765000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2010-12-01","end":"2011-11-30","val":8054000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":8054000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":8054000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":1656000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":1656000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":3205000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":3205000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":4684000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":4684000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":6713000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":6713000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":6713000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":1013000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":1013000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":2044000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":2044000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":3596000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":3596000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":5699000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":5699000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":5699000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":1779000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":1779000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":3725000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":3725000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2013-12-01","end":"2014-08-31","val":5959000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":5959000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":9099000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":9099000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":9099000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":3181000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":3181000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":7428000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":7428000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2014-12-01","end":"2015-08-31","val":10444000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":10444000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2014-12-01","end":"2015-11-30","val":17143000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":17143000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":17143000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":2893000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":2893000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":7506000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":7506000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2015-12-01","end":"2016-08-31","val":10180000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":10180000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2015-12-01","end":"2016-11-30","val":16850000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":16850000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":16850000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":3152000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":3152000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":7037000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":7037000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2016-12-01","end":"2017-08-31","val":9893000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":9893000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2016-12-01","end":"2017-11-30","val":14633000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":14633000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":14633000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":3829000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":3829000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":8795000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":8795000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":12149000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":12149000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":15861000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":15861000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":15861000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":4152000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":4152000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":9966000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":9966000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":14479000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":14479000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":18312000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":18312000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":18312000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":4950000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":4950000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":8131000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":8131000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":12767000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":12767000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":21531000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":21531000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":21531000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":5572000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":5572000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":13654000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":13654000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2020-12-01","end":"2021-08-31","val":19768000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":19768000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":28904000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":28904000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":28904000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":6867000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":6867000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":15888000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":15888000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2021-12-01","end":"2022-08-31","val":22944000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":22944000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2021-12-01","end":"2022-11-30","val":29464000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":29464000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":29464000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":5867000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":5867000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":14686000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":14686000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":23934000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":23934000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":34612000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":34612000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":34612000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":7921000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":7921000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":17284000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":17284000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":25252000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":25252000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":34470000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":34470000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":7558000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":7558000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":16711000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":25131000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":46238000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":5995000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate","description":"The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.","units":{"pure":[{"start":"2008-12-01","end":"2009-11-30","val":0.016,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":0.022,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":0.022,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0.039,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0.039,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0.039,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0.019,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0.019,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0.019,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0.006,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0.006,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0.006,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0.007,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0.007,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0.007,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.007,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.007,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.007,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0.006,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0.006,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0.006,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Deprecated 2012-01-31)","description":"The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.","units":{"Year":[{"start":"2008-12-01","end":"2009-11-30","val":4,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":3,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":5,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate","description":"The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2008-12-01","end":"2009-11-30","val":0.643,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":0.617,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":0.617,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0.656,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0.656,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0.656,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0.656,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0.656,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0.656,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0.523,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0.523,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0.523,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0.41,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0.41,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0.41,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.436,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.436,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.436,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0.413,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0.413,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0.413,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate","description":"The risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2008-12-01","end":"2009-11-30","val":0.019,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":0.007,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":0.007,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0.009,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0.009,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0.009,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0.007,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0.007,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0.007,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0.013,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0.013,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0.013,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0.016,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0.016,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0.016,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0.014,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0.014,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0.014,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0.013,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0.013,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0.013,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant","description":"The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.","units":{"shares":[{"end":"2011-11-30","val":2477219,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q4I"},{"end":"2012-11-30","val":1721847,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":1721847,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"end":"2013-11-30","val":746043,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":746043,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":746043,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q4I"},{"end":"2014-11-30","val":3514077,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":3514077,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":3514077,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q4I"},{"end":"2015-11-30","val":1544195,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":1554195,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":1554195,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q4I"},{"end":"2016-11-30","val":7034523,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":7034523,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":7034523,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q4I"},{"end":"2017-11-30","val":7495792,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":7495792,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":7495792,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":6418197,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":6418197,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":6418197,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4I"},{"end":"2019-11-30","val":5567467,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":5567467,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":5567467,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q4I"},{"end":"2020-11-30","val":4888526,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":4888526,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":4888526,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q4I"},{"end":"2021-11-30","val":4096427,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":4096427,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":4096427,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q4I"},{"end":"2022-11-30","val":3260585,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":3260585,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":3260585,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q4I"},{"end":"2023-11-30","val":8245553,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":8245553,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":8245553,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-11-30","val":7794922,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":7794922,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":7203338,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number","description":"The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.","units":{"shares":[{"end":"2009-11-30","val":4046027,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q4I"},{"end":"2010-11-30","val":6146605,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":6146605,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q4I"},{"end":"2011-08-31","val":6123062,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":7142568,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":7142568,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":7142568,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q4I"},{"end":"2012-02-29","val":7241732,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":7240732,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":7286213,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":8533224,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":8533224,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":8533224,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":8538707,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":8431121,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":8476681,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":9414935,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":9414935,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":9414935,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q4I"},{"end":"2014-02-28","val":9414988,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":9409188,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":9400056,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":10103739,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":10103739,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":10103739,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q4I"},{"end":"2015-02-28","val":10108073,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":10103406,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":9992609,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":10389722,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":10389722,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":10389722,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q4I"},{"end":"2016-02-29","val":10389722,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":10389189,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":9879040,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":10506810,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":10506810,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":10506810,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":10307866,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":10082581,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":8556885,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":8307632,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":8307632,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":8307632,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":8038678,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":7910570,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":7254706,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":6948670,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":6948670,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":6948670,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4I"},{"end":"2019-02-28","val":6886378,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":5820743,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":5506883,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q4I"},{"end":"2020-02-29","val":3459109,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":3449109,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":3449109,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q4I"},{"end":"2021-02-28","val":2299063,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":2234063,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":2234063,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q4I"},{"end":"2022-02-28","val":1674393,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":1674393,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":1674393,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q4I"},{"end":"2023-11-30","val":1109567,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":1109567,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":1109567,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-11-30","val":418141,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":418141,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":350864,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price","description":"The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.","units":{"USD/shares":[{"end":"2009-11-30","val":31.05,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q4I"},{"end":"2010-11-30","val":28.73,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":28.73,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q4I"},{"end":"2011-08-31","val":28.46,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":26.43,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":26.43,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":26.43,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q4I"},{"end":"2012-02-29","val":26.27,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":26.27,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":26.16,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":23.76,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":23.76,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":23.76,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":23.76,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":23.88,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":23.81,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":22.26,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":22.26,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":22.26,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q4I"},{"end":"2014-02-28","val":22.24,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":22.25,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":22.26,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":21.32,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":21.32,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":21.32,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q4I"},{"end":"2015-02-28","val":21.32,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":21.32,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":21.32,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":20.35,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":20.35,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":20.35,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q4I"},{"end":"2016-02-29","val":20.35,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":20.35,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":20.68,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":19.7,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":19.7,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":19.7,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":19.78,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":19.87,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":18.98,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":17.86,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":17.86,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":17.86,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":18.09,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":18.16,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":18.04,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":16.01,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":16.01,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":16.01,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4I"},{"end":"2019-02-28","val":16.04,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":16.1,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":15.72,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":13,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":13,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":13,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q4I"},{"end":"2020-02-29","val":13.2,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":13.2,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":13.2,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q4I"},{"end":"2021-02-28","val":15.31,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":15.32,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":15.32,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q4I"},{"end":"2022-02-28","val":15.56,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":15.56,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":15.56,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q4I"},{"end":"2023-11-30","val":15.5,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":15.5,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":15.5,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-11-30","val":16.17,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":16.17,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":16.21,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value","description":"Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":100000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":1200000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":300000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":300000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":1400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1400000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":12100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":12100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":12100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":11800000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":11800000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":11800000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":37100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":37100000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":37100000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":48200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":48200000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":48200000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":22100000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":22100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":22100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":17400000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":17400000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":17400000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":32700000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":32700000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":3200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period","description":"Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.","units":{"shares":[{"start":"2010-12-01","end":"2011-08-31","val":-275363,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price","description":"Weighted average price of options that were either forfeited or expired.","units":{"USD/shares":[{"start":"2010-12-01","end":"2011-08-31","val":21.44,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period","description":"The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.","units":{"shares":[{"start":"2008-12-01","end":"2009-11-30","val":3538842,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":457044,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":457044,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":354217,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":354217,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":354217,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":6000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":7000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":50946,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-11-30","val":77356,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":77356,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":77356,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":5400,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":5400,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":5400,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":4947,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":5747,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":32546,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":33878,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":33878,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":33878,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":20780,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":63675,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":130384,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":285234,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":285234,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":285234,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":533,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":2281,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":364887,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":364887,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":364887,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":124090,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":344528,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":945742,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":1815945,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1815945,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1815945,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":16208,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":16208,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-08-31","val":33706,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-11-30","val":831770,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":831770,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":831770,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":30000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":180000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-11-30","val":774059,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":774059,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":774059,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":6000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":6000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":6000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":6000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":6000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":6000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated during the reporting period due to noncompliance with plan terms during the reporting period.","units":{"USD":[{"end":"2009-11-30","val":28.69,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q4I"},{"end":"2010-11-30","val":22.05,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":21.47,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2011Q4I"},{"end":"2012-02-29","val":16.83,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":20.95,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures","description":"Net number of share options (or share units) granted during the period.","units":{"shares":[{"start":"2008-12-01","end":"2009-11-30","val":1403141,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":3572237,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":3572237,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":20000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-11-30","val":1716000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":1716000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":1716000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":15000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":30000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":30000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-11-30","val":30000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":30000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":30000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":550000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":550000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":550000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":1273647,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1273647,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1273647,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":1262000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":1262000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":1262000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":1012686,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":1012686,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":1012686,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value","description":"The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.","units":{"USD/shares":[{"start":"2008-12-01","end":"2009-11-30","val":7.16,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":2.81,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":2.81,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":2.56,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":2.56,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":2.56,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":12.18,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-11-30","val":4.18,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":4.18,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":4.18,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":6.96,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":6.96,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":6.96,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":5.07,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":5.07,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":5.07,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":5.49,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":5.49,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":5.49,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":5.82,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":5.82,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":5.82,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value","description":"Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.","units":{"USD":[{"end":"2009-11-30","val":100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q4I"},{"end":"2010-11-30","val":300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q4I"},{"end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":1700000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1700000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":1700000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q4I"},{"end":"2012-02-29","val":9000000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":7900000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":18200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":18200000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":18200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":37900000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":56600000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":24700000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":32300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":32300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":32300000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q4I"},{"end":"2014-02-28","val":48000000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":26700000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":33100000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":35800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":35800000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":35800000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q4I"},{"end":"2015-02-28","val":16200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":19400000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":18400000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":16400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":16400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":16400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q4I"},{"end":"2016-02-29","val":10800000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":15900000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":23700000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":24500000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":24500000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":24500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":38400000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":62800000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":63500000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":136300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":136300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":136300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":103800000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":91800000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":77300000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":51900000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":51900000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":51900000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4I"},{"end":"2019-02-28","val":62300000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":66700000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":80200000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":89900000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":89900000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":89900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q4I"},{"end":"2020-02-29","val":67100000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":68600000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":77800000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":48900000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":48900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":48900000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q4I"},{"end":"2021-02-28","val":57600000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":70300000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":61900000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":40900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":40900000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":40900000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q4I"},{"end":"2022-02-28","val":38600000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":31700000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":21900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":26500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":26500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":26500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q4I"},{"end":"2023-02-28","val":31600000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":38200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":39800000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":40600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":40600000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":40600000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-02-29","val":26300000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":26900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":33400000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":27800000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":27800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":17500000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":13800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":17800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":16900000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"},{"end":"2026-02-28","val":15200000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number","description":"Number of options outstanding, including both vested and non-vested options.","units":{"shares":[{"end":"2008-11-30","val":7847402,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2008Q4I"},{"end":"2009-11-30","val":5711701,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2009-11-30","val":5711701,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2009Q4I"},{"end":"2010-11-30","val":8798613,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":8798613,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":8798613,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2010-11-30","val":8798613,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2010Q4I"},{"end":"2011-08-31","val":8543250,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":10160396,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":10160396,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":10160396,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":10160396,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":10160396,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":10160396,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2011-11-30","val":10160396,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2011Q4I"},{"end":"2012-02-29","val":10169396,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":10183396,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":10139450,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":10105546,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":10105546,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":10105546,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":10105546,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":10105546,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2012-11-30","val":10105546,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2012Q4I"},{"end":"2013-02-28","val":10105546,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":9992960,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":9990338,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":10531938,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":10531938,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":10531938,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":10531938,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":10531938,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":10531938,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2013-11-30","val":10531938,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":10526991,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":10516191,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":10474392,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":11735042,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":11735042,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":11735042,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":11735042,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":11735042,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":11735042,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2014-11-30","val":11735042,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2014Q4I"},{"end":"2015-02-28","val":11714262,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":11669367,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":11552658,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":12635644,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":12635644,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":12635644,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":12635644,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":12635644,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":12635644,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2015-11-30","val":12635644,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2015Q4I"},{"end":"2016-02-29","val":12635644,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":12635111,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":12106397,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":12731545,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":12731545,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":12731545,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":12731545,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":12731545,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":12731545,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2016-11-30","val":12731545,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":12532601,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":12131394,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":10581127,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":9265240,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":9265240,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":9265240,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":9265240,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":9265240,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":9265240,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2017-11-30","val":9265240,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2017Q4I"},{"end":"2018-02-28","val":8980078,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":8851970,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":8182274,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":7237544,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":7237544,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":7237544,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":7237544,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":7237544,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":7237544,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2018-11-30","val":7237544,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2018Q4I"},{"end":"2019-02-28","val":7175252,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":6109617,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":5794039,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-02-29","val":3459109,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":3449109,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":3449109,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2020Q4I"},{"end":"2021-02-28","val":2299063,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":2234063,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":2234063,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2021Q4I"},{"end":"2022-02-28","val":1674393,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":1674393,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":1674393,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2022Q4I"},{"end":"2023-02-28","val":1602413,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":1366297,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":1126217,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":1109567,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":1109567,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":1109567,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":1109567,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":1109567,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":1109567,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-02-29","val":521864,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":493641,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":493641,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":418141,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":418141,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":418141,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":418141,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":418141,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":390641,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":390641,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":376641,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":350864,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":350864,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":321378,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price","description":"Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.","units":{"USD/shares":[{"end":"2008-11-30","val":30.11,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2008Q4I"},{"end":"2009-11-30","val":27.39,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2009-11-30","val":27.39,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2009Q4I"},{"end":"2010-11-30","val":24.19,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":24.19,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":24.19,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2010-11-30","val":24.19,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2010Q4I"},{"end":"2011-08-31","val":24.24,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":21.27,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":21.27,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":21.27,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":21.27,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":21.27,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":21.27,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2011-11-30","val":21.27,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2011Q4I"},{"end":"2012-02-29","val":21.26,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":21.24,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":21.28,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":21.27,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":21.27,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":21.27,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":21.27,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":21.27,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2012-11-30","val":21.27,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2012Q4I"},{"end":"2013-02-28","val":21.27,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":21.36,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":21.36,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":21.11,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":21.11,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":21.11,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":21.11,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":21.11,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":21.11,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2013-11-30","val":21.11,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":21.11,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":21.12,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":21.15,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":20.45,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":20.45,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":20.45,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":20.45,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":20.45,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":20.45,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2014-11-30","val":20.45,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2014Q4I"},{"end":"2015-02-28","val":20.46,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":20.48,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":20.47,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":19.39,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":19.39,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":19.39,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":19.39,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":19.39,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":19.39,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2015-11-30","val":19.39,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2015Q4I"},{"end":"2016-02-29","val":19.39,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":19.39,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":19.63,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":18.95,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":18.95,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":18.95,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":18.95,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":18.95,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":18.95,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2016-11-30","val":18.95,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":19.01,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":19.12,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":18.3,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":17.64,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":17.64,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":17.64,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":17.64,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":17.64,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":17.64,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2017-11-30","val":17.64,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2017Q4I"},{"end":"2018-02-28","val":17.85,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":17.9,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":17.78,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":16.02,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":16.02,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":16.02,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":16.02,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":16.02,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":16.02,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2018-11-30","val":16.02,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2018Q4I"},{"end":"2019-02-28","val":16.04,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":16.11,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":15.75,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":13,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":13,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":13,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":13,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":13,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":13,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-11-30","val":13,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-02-29","val":13.2,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":13.2,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":13.2,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2020Q4I"},{"end":"2021-02-28","val":15.31,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":15.32,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":15.32,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2021Q4I"},{"end":"2022-02-28","val":15.56,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":15.56,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":15.56,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2022Q4I"},{"end":"2023-02-28","val":15.55,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":15.4,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":15.49,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":15.5,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":15.5,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":15.5,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":15.5,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":15.5,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":15.5,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-02-29","val":16.01,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":16.05,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":16.05,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":16.17,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":16.17,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":16.17,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":16.17,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":16.17,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":16.16,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":16.16,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":16.21,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":16.21,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":16.21,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":16.21,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardPlanModificationIncrementalCompensationCost":{"label":"Share-based Payment Arrangement, Plan Modification, Incremental Cost","description":"An excess of the fair value of the modified award over the fair value of the award immediately before the modification.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-08-31","val":8346000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":8346000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":8346000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-08-31","val":6455000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":6455000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":6455000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":6455000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":6455000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price","description":"Weighted average price at which option holders acquired shares when converting their stock options into shares.","units":{"USD/shares":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":13.93,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":13.93,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":13.47,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":13.51,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":13.46,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":13.46,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":13.46,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":6.32,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":8.02,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":7.92,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":7.92,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":7.92,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":12.5,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":8.38,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":9.69,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":9.69,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":9.69,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":13.95,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":13.95,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":13.95,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":13.95,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":8.85,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":11.93,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":17.17,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":16.01,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":16.01,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":16.01,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":10.96,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":12.02,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-08-31","val":16.62,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-11-30","val":16.73,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":16.73,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":16.73,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":13.36,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":14.95,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":14.78,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-11-30","val":13.27,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":13.27,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":13.27,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":11.78,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":11.77,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":11.77,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":9.52,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":9.52,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":9.52,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":15.52,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":15.35,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-08-31","val":15.35,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-11-30","val":14.83,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":14.83,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":14.83,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":15.75,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":16.26,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-08-31","val":15.7,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-11-30","val":15.68,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":15.68,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":15.68,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":15.03,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":15.05,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-08-31","val":15.05,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-11-30","val":15.09,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":15.09,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":16.21,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":16.21,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":15.77,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":15.94,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":16.21,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price","description":"Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.","units":{"USD/shares":[{"start":"2009-12-01","end":"2010-11-30","val":22.05,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":21.47,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":21.47,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":17.96,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":17.96,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":17.96,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":24.24,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":24.24,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":24.24,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":33.72,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":35.39,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":19.3,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":20.25,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":20.25,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":20.25,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":16.13,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":15.53,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":23.26,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":45.8,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":45.8,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":45.8,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":45.68,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":22.51,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":34.07,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":34.07,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":34.07,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":19.46,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":18.26,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":28.51,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":28.31,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":28.31,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":28.31,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":15.47,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":15.47,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-08-31","val":17.29,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-11-30","val":33.05,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":33.05,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":33.05,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":38.24,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":33.59,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-11-30","val":40.43,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":40.43,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":40.43,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":45.16,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":45.16,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":45.16,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":45.16,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":45.16,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":45.16,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price","description":"Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.","units":{"USD/shares":[{"start":"2010-12-01","end":"2011-11-30","val":6.36,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":9.08,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":9.08,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":16.63,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":16.63,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":16.63,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":14.62,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":14.62,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":14.62,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":14.92,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":14.92,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":14.92,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":16.21,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":16.21,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":16.21,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit","description":"The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.","units":{"USD/shares":[{"start":"2015-12-01","end":"2016-11-30","val":6.32,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":6.32,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":6.32,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":6.32,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":6.32,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":6.32,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":6.32,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Shares Exercisable","description":"The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.","units":{"shares":[{"end":"2016-11-30","val":10506810,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":8307632,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":6948670,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Shares Outstanding","description":"The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.","units":{"shares":[{"end":"2016-11-30","val":12731545,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":9265240,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":7237544,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":4163481,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":2462714,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":1674393,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":1674393,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit","description":"The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.","units":{"USD/shares":[{"start":"2015-12-01","end":"2016-11-30","val":69.63,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":45.68,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":45.68,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":45.16,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":29.51,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":29.51,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":16.63,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value","description":"Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.","units":{"USD":[{"end":"2009-11-30","val":100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q4I"},{"end":"2010-11-30","val":100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q4I"},{"end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q4I"},{"end":"2012-02-29","val":200000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":7800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":7800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":7800000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"end":"2013-02-28","val":20700000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":34000000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":11900000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":25500000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":25500000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":25500000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q4I"},{"end":"2014-02-28","val":38000000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":21100000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":26300000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":31700000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":31700000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":31700000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q4I"},{"end":"2015-02-28","val":16200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":19200000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":18400000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":16400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":16400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":16400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q4I"},{"end":"2016-02-29","val":16200000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":15900000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":21800000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":23300000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":23300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":23300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":33300000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":51400000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":51400000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":121300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":121300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":121300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":92500000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":81800000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":68800000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":50500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":50500000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":50500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4I"},{"end":"2019-02-28","val":60400000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":64100000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":76800000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":89900000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":89900000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":89900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q4I"},{"end":"2020-02-29","val":67100000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":68600000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":77800000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":48900000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":48900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":48900000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020Q4I"},{"end":"2021-02-28","val":57600000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":70300000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":61900000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":40900000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":40900000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":40900000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021Q4I"},{"end":"2022-02-28","val":38600000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":31700000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":21900000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":26500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":26500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":26500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022Q4I"},{"end":"2023-02-28","val":31600000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":38200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":39800000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":40600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":40600000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":40600000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-02-29","val":26300000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":26900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":33400000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":27800000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":27800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":17500000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":13800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":17800000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":16900000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"},{"end":"2026-02-28","val":15200000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years.","units":{"pure":[{"end":"2011-08-31","val":7.1,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"}],"Y":[{"end":"2012-02-29","val":7.1,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":6.8,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":6.6,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"}]}},"SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Exercisable, Weighted Average Exercise Price","description":"Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.","units":{"USD/shares":[{"end":"2016-11-30","val":19.7,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":17.86,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":16.01,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":13,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"}]}},"SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Outstanding, Weighted Average Exercise Price","description":"The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.","units":{"USD/shares":[{"end":"2016-11-30","val":18.95,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2016Q4I"},{"end":"2017-11-30","val":17.64,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2017Q4I"},{"end":"2018-11-30","val":16.02,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":13,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4I"},{"end":"2020-11-30","val":15.32,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q4I"},{"end":"2021-11-30","val":15.56,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"},{"end":"2022-11-30","val":15.56,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022Q4I"}]}},"SharePrice":{"label":"Share Price","description":"Price of a single share of a number of saleable stocks of a company.","units":{"USD/shares":[{"end":"2013-01-23","val":18.62,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q4I"}]}},"ShortTermLeaseCost":{"label":"Short-term Lease, Cost","description":"Amount of short-term lease cost, excluding expense for lease with term of one month or less.","units":{"USD":[{"start":"2019-12-01","end":"2020-02-29","val":2100000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":2100000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":3500000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":3500000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":1400000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":1400000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":4800000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":4800000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":1100000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":1100000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":6000000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":6000000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":6000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":1300000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":1300000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":2500000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":2500000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":1200000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":1200000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":3700000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":3700000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":1200000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":1200000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":4700000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":4700000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":4700000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":1200000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":1200000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":3000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":3000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":1800000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":1800000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":5200000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":5200000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":2200000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":2200000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":7700000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":7700000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":7700000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":1700000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":1700000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":3900000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":3900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":2200000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":2200000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":6300000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":6300000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":2400000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":2400000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":8600000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":8600000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":8600000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":1800000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":1800000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":3700000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":3700000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":1900000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":1900000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":5600000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":5600000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":1900000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":1900000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":7000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":7000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":1500000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":1500000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":3300000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":1800000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":5400000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":2100000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":7200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":1800000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit":{"label":"Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit","description":"The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date.","units":{"USD":[{"end":"2013-11-30","val":200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"}]}},"StandardProductWarrantyAccrual":{"label":"Standard Product Warranty Accrual","description":"Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.","units":{"USD":[{"end":"2008-11-30","val":145369000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2008Q4I"},{"end":"2009-11-30","val":135749000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2009-11-30","val":135749000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2009-11-30","val":135749000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2009Q4I"},{"end":"2010-05-31","val":117753000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q2I"},{"end":"2010-08-31","val":101930000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3I"},{"end":"2010-11-30","val":93988000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":93988000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":93988000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2010-11-30","val":93988000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2010-11-30","val":93988000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2010-11-30","val":93988000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2010-11-30","val":93988000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2010Q4I"},{"end":"2011-02-28","val":87061000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-02-28","val":87061000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q1I"},{"end":"2011-05-31","val":82630000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2011-05-31","val":82630000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-05-31","val":82630000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q2I"},{"end":"2011-08-31","val":70499000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2011-08-31","val":70499000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3I"},{"end":"2011-11-30","val":67693000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":67693000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":67693000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":67693000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":67693000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":67693000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2011-11-30","val":67693000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2011-11-30","val":67693000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2011-11-30","val":67693000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2011-11-30","val":67693000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2011Q4I"},{"end":"2012-02-29","val":64607000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2012-02-29","val":64607000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2012-02-29","val":64607000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-02-29","val":64607000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q1I"},{"end":"2012-05-31","val":50866000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2012-05-31","val":50866000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2012-05-31","val":50866000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-05-31","val":50866000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":47326000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2012-08-31","val":47326000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3I"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2012-11-30","val":47822000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2012Q4I"},{"end":"2013-02-28","val":43333000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2013-02-28","val":43333000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2013-02-28","val":43333000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-02-28","val":43333000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":53475000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2013-05-31","val":53475000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2013-05-31","val":53475000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-05-31","val":53475000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q2I"},{"end":"2013-08-31","val":50485000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2013-08-31","val":50485000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3I"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2013-11-30","val":48704000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":43419000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2014-02-28","val":43419000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2014-02-28","val":43419000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-02-28","val":43419000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q1I"},{"end":"2014-05-31","val":40937000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2014-05-31","val":40937000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2014-05-31","val":40937000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-05-31","val":40937000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":42396000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2014-08-31","val":42396000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2014-11-30","val":45196000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2014Q4I"},{"end":"2015-02-28","val":45357000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2015-02-28","val":45357000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2015-02-28","val":45357000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-02-28","val":45357000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":46472000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2015-05-31","val":46472000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2015-05-31","val":46472000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-05-31","val":46472000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q2I"},{"end":"2015-08-31","val":48642000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2015-08-31","val":48642000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3I"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2015-11-30","val":49085000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2015Q4I"},{"end":"2016-02-29","val":50575000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2016-02-29","val":50575000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2016-02-29","val":50575000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-02-29","val":50575000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q1I"},{"end":"2016-05-31","val":48837000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2016-05-31","val":48837000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2016-05-31","val":48837000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-05-31","val":48837000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q2I"},{"end":"2016-08-31","val":52124000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2016-08-31","val":52124000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3I"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2016-11-30","val":56682000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":57710000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2017-02-28","val":57710000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2017-02-28","val":57710000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-02-28","val":57710000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q1I"},{"end":"2017-05-31","val":60037000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2017-05-31","val":60037000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2017-05-31","val":60037000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-05-31","val":60037000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q2I"},{"end":"2017-08-31","val":63811000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2017-08-31","val":63811000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3I"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2017-11-30","val":69798000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2017Q4I"},{"end":"2018-02-28","val":71845000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2018-02-28","val":71845000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2018-02-28","val":71845000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-02-28","val":71845000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q1I"},{"end":"2018-05-31","val":76404000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2018-05-31","val":76404000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2018-05-31","val":76404000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-05-31","val":76404000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q2I"},{"end":"2018-08-31","val":79971000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2018-08-31","val":79971000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3I"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2018-11-30","val":82490000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2018Q4I"},{"end":"2019-02-28","val":84191000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2019-02-28","val":84191000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-02-28","val":84191000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-02-28","val":84191000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q1I"},{"end":"2019-05-31","val":83030000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-05-31","val":83030000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-05-31","val":83030000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-05-31","val":83030000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q2I"},{"end":"2019-08-31","val":86172000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-08-31","val":86172000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3I"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-11-30","val":88839000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-02-29","val":90213000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2020-02-29","val":90213000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-02-29","val":90213000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-02-29","val":90213000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q1I"},{"end":"2020-05-31","val":92844000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-05-31","val":92844000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-05-31","val":92844000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-05-31","val":92844000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q2I"},{"end":"2020-08-31","val":94347000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-08-31","val":94347000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2020-11-30","val":91646000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2020Q4I"},{"end":"2021-02-28","val":92687000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2021-02-28","val":92687000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2021-02-28","val":92687000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-02-28","val":92687000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q1I"},{"end":"2021-05-31","val":95853000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2021-05-31","val":95853000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-05-31","val":95853000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-05-31","val":95853000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q2I"},{"end":"2021-08-31","val":97813000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-08-31","val":97813000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3I"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2021-11-30","val":96153000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2021Q4I"},{"end":"2022-02-28","val":97466000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2022-02-28","val":97466000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2022-02-28","val":97466000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-02-28","val":97466000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q1I"},{"end":"2022-05-31","val":99207000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2022-05-31","val":99207000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2022-05-31","val":99207000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-05-31","val":99207000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q2I"},{"end":"2022-08-31","val":99500000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2022-08-31","val":99500000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3I"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2022-11-30","val":101890000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2022Q4I"},{"end":"2023-02-28","val":101238000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2023-02-28","val":101238000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-02-28","val":101238000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-02-28","val":101238000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q1I"},{"end":"2023-05-31","val":99142000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-05-31","val":99142000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-05-31","val":99142000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-05-31","val":99142000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q2I"},{"end":"2023-08-31","val":95715000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-08-31","val":95715000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3I"},{"end":"2023-11-30","val":98000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":98000000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":98000000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":98000000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":98000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":98000000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2023-11-30","val":98000000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2023-11-30","val":98000000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2023-11-30","val":98000000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-02-29","val":95920000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2024-02-29","val":95920000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-02-29","val":95920000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-02-29","val":95920000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q1I"},{"end":"2024-05-31","val":94803000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-05-31","val":94803000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-05-31","val":94803000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-05-31","val":94803000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q2I"},{"end":"2024-08-31","val":93670000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-08-31","val":93670000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3I"},{"end":"2024-11-30","val":96026000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":96026000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":96026000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":96026000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":96026000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2024-11-30","val":96026000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2024Q4I"},{"end":"2025-02-28","val":96067000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2025-02-28","val":96067000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2025-02-28","val":96067000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":97658000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2025-05-31","val":97658000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q2I"},{"end":"2025-08-31","val":98598000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":101245000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":101245000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":102539000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"StandardProductWarrantyAccrualCurrencyTranslationIncreaseDecrease":{"label":"Standard Product Warranty Accrual, Currency Translation, Increase (Decrease) (Deprecated 2016-01-31)","description":"Increase or Decrease in standard product warranty liability due to currency translation. Does not include any Increase or Decrease in an extended product warranty liability due to currency translation.","units":{"USD":[{"start":"2009-12-01","end":"2010-08-31","val":-2329000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":352000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2010-12-01","end":"2011-08-31","val":-6242000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":-7374000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3"}]}},"StandardProductWarrantyAccrualPayments":{"label":"Standard Product Warranty Accrual, Decrease for Payments","description":"Amount of decrease in the standard product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard product warranty. Excludes extended product warranties.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":24690000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":-35210000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-17958000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":44973000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":44973000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":7809000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":14471000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":6662000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":-20483000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":20483000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":-6012000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":6012000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":25024000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":25024000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":25024000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":4436000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":4436000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":8703000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":8703000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":4267000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":4267000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":14609000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":14609000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":5906000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":5906000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":19866000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":19701000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":19701000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":8929000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":8929000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":18213000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":18213000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":9284000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":9284000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":30867000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":30867000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":12654000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":12654000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":45338000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":45338000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":45338000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":8711000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":8711000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":20162000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":20162000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":11451000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":11451000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":30795000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":30795000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":10633000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":10633000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":39458000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":39458000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":39458000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":7595000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":7595000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":14642000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":14642000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":7047000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":7047000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":19927000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":19927000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":5285000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":5285000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":26367000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":26367000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":26367000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":4021000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":4021000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":12467000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":12467000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":8446000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":8446000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":17186000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":17186000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":4719000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":4719000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":23190000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":23190000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":23190000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":6112000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":6112000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":12569000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":12569000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":6457000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":6457000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":18836000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":18836000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":6267000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":6267000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":25336000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":25336000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":25336000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":5717000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":5717000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":11047000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":11047000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":5330000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":5330000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":17070000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":17070000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":6023000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":6023000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":23300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":23300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":23300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":4593000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":4593000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":11093000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":11093000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":6500000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":6500000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":17018000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":17018000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":5925000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":5925000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":23531000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":23531000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":23531000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":6989000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":6989000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":11629000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":11629000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":4640000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":4640000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":16452000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":16452000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":4823000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":4823000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":23098000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":23098000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":23098000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":6416000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":6416000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":12628000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":12628000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":6212000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":6212000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":18932000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":18932000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":6304000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":6304000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":26120000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":26120000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":26120000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":6577000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":6577000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":14514000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":14514000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":7937000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":7937000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":24598000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":24598000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":10084000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":10084000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":33739000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":33739000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":33739000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":8642000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":8642000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":21391000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":21391000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":12749000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":12749000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":34172000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":34172000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":12781000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":12781000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":45314000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":45314000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":45314000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":10243000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":10243000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":21062000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":21062000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":10819000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":10819000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":31926000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":31926000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":10864000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":10864000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":42604000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":42604000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":8931000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":8931000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":17369000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":8438000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":27071000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":9702000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":35744000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":6036000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"StandardProductWarrantyAccrualWarrantiesIssued":{"label":"Standard Product Warranty Accrual, Increase for Warranties Issued","description":"Amount of increase in the standard product warranty accrual from warranties issued. Excludes extended product warranties.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":6846000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":3720000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":1783000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":5173000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":5173000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":848000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":1981000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-03-01","end":"2011-05-31","val":1133000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":3236000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-12-01","end":"2011-08-31","val":3236000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":1255000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":1255000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":4852000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":4852000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":4852000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":1317000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":1317000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":2973000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":2973000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":1656000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":1656000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":5263000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":5263000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":2290000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":2290000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":8416000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":8416000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":8416000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":2766000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":2766000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":6319000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":6319000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":3553000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":3553000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":10052000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":10052000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":3733000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":3733000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":14261000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":14261000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":14261000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":3426000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":3426000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":7786000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":7786000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":4360000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":4360000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":12332000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":12332000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":4546000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":4546000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":18479000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":18479000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":18479000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":4133000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":4133000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":8884000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":8884000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":4751000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":4751000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":15209000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":15209000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":6325000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":6325000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":23018000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":23018000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":23018000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":5252000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":5252000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":11567000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":11567000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":6315000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":6315000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":19573000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":19573000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":8006000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":8006000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":30135000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":30135000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":30135000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":7140000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":7140000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":15924000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":15924000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":8784000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":8784000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":25965000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":25965000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":10041000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":10041000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":38452000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":38452000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":38452000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":7764000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":7764000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":17653000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":17653000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":9889000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":9889000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":27243000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":27243000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":9590000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":9590000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":37792000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":37792000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":37792000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":6294000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":6294000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":14433000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":14433000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":8139000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":8139000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":23500000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":23500000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":9067000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":9067000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":35480000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":35480000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":35480000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":8363000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":8363000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":15634000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":15634000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":7271000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":7271000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":21960000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":21960000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":6326000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":6326000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":29505000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":29505000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":29505000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":7457000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":7457000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":16835000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":16835000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":9378000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":9378000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":25099000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":25099000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":8264000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":8264000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":34627000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":34627000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":34627000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":7890000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":7890000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":17568000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":17568000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":9678000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":9678000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":27945000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":27945000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":10377000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":10377000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":39476000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":39476000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":39476000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":7990000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":7990000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":18643000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":18643000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":10653000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":10653000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":27997000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":27997000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":9354000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":9354000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":37424000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":37424000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":37424000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":8163000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":8163000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":17865000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":17865000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":9702000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":9702000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":27596000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":27596000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":9731000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":9731000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":40630000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":40630000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":8972000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":8972000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":19001000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":10029000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":29643000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":10642000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":40963000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":7330000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"StateAndLocalIncomeTaxExpenseBenefitContinuingOperations":{"label":"State and Local Income Tax Expense (Benefit), Continuing Operations","description":"Amount of state and local current and deferred income tax expense (benefit) attributable to continuing operations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":1500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":-500000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":-200000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":200000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":200000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":-3600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":-3600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":-3600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-1600000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-177300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":-177300000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":-177300000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":5100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":5100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":5100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":13100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":13100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":13100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":20300000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":20300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":20300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":23300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":23300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":23300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":25400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":25400000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":25400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":19500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":19500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":19500000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":39100000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":39100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":39100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":58100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":58100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":58100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":49500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":49500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":49500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":45500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":45500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":26200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"StockholdersEquity":{"label":"Stockholders' Equity Attributable to Parent","description":"Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.","units":{"USD":[{"end":"2007-11-30","val":1850687000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2007Q4I"},{"end":"2008-11-30","val":830605000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2008-11-30","val":830605000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2008Q4I"},{"end":"2009-11-30","val":707224000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":707224000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2009-11-30","val":707224000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2009-11-30","val":707224000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2009Q4I"},{"end":"2010-08-31","val":613450000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":631878000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":631878000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":631878000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":631878000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":631878000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":631878000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2010-11-30","val":631878000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2010Q4I"},{"end":"2011-02-28","val":514595000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":443452000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":431967000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":442657000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":442657000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":442657000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":442657000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":442657000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":442657000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2011-11-30","val":442657000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2011-11-30","val":442657000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2011-11-30","val":442657000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2011-11-30","val":442657000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2011Q4I"},{"end":"2012-02-29","val":393868000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2012-02-29","val":393868000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":369531000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2012-05-31","val":369531000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":372441000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2012-08-31","val":372441000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3I"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2012-11-30","val":376806000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2012Q4I"},{"end":"2013-02-28","val":473135000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2013-02-28","val":473135000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1I"},{"end":"2013-05-31","val":470816000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2013-05-31","val":470816000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2I"},{"end":"2013-08-31","val":498006000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2013-08-31","val":498006000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3I"},{"end":"2013-11-30","val":536086000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":536086000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":536086000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":536086000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":536086000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":536086000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2013-11-30","val":536086000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":546334000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":709673000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":744567000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":1595910000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":1595910000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":1595910000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":1595910000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":1595910000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":1595910000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2014-11-30","val":1595910000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2014Q4I"},{"end":"2015-02-28","val":1604570000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":1615836000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":1640226000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":1690834000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":1690834000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":1690834000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":1690834000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":1690834000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":1690834000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2015-11-30","val":1690834000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2015Q4I"},{"end":"2016-02-29","val":1617058000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":1635169000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":1682450000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":1723145000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":1723145000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":1723145000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":1723145000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":1723145000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":1723145000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2016-11-30","val":1723145000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016Q4I"},{"end":"2017-02-28","val":1736460000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":1772388000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":1840942000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2017-11-30","val":1926311000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2017Q4I"},{"end":"2018-02-28","val":1852722000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2018-02-28","val":1852722000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-02-28","val":1852722000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q1I"},{"end":"2018-05-31","val":1914643000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2018-05-31","val":1914643000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-05-31","val":1914643000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q2I"},{"end":"2018-08-31","val":2015949000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2018-08-31","val":2015949000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3I"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2018-11-30","val":2087500000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2018Q4I"},{"end":"2019-02-28","val":2128497000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2019-02-28","val":2128497000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-02-28","val":2128497000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-02-28","val":2128497000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q1I"},{"end":"2019-05-31","val":2195210000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2019-05-31","val":2195210000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-05-31","val":2195210000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-05-31","val":2195210000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q2I"},{"end":"2019-08-31","val":2262229000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2019-08-31","val":2262229000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3I"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-11-30","val":2383122000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-02-29","val":2443104000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2020-02-29","val":2443104000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-02-29","val":2443104000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-02-29","val":2443104000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q1I"},{"end":"2020-05-31","val":2490354000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2020-05-31","val":2490354000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-05-31","val":2490354000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-05-31","val":2490354000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q2I"},{"end":"2020-08-31","val":2565308000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2020-08-31","val":2565308000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2020-11-30","val":2665769000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2020Q4I"},{"end":"2021-02-28","val":2748184000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2021-02-28","val":2748184000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2021-02-28","val":2748184000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-02-28","val":2748184000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q1I"},{"end":"2021-05-31","val":2886865000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2021-05-31","val":2886865000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-05-31","val":2886865000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-05-31","val":2886865000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q2I"},{"end":"2021-08-31","val":2841733000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2021-08-31","val":2841733000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3I"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2021-11-30","val":3019475000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2021Q4I"},{"end":"2022-02-28","val":3134316000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2022-02-28","val":3134316000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2022-02-28","val":3134316000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-02-28","val":3134316000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q1I"},{"end":"2022-05-31","val":3290995000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2022-05-31","val":3290995000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2022-05-31","val":3290995000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-05-31","val":3290995000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q2I"},{"end":"2022-08-31","val":3490608000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2022-08-31","val":3490608000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3I"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2022-11-30","val":3660795000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2022Q4I"},{"end":"2023-02-28","val":3695463000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2023-02-28","val":3695463000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-02-28","val":3695463000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-02-28","val":3695463000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q1I"},{"end":"2023-05-31","val":3766482000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-05-31","val":3766482000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-05-31","val":3766482000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-05-31","val":3766482000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q2I"},{"end":"2023-08-31","val":3830128000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-08-31","val":3830128000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3I"},{"end":"2023-11-30","val":3810140000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":3810140000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":3810140000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":3810140000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":3810140000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":3810140000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2023-11-30","val":3810140000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2023-11-30","val":3810140000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2023-11-30","val":3810140000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-02-29","val":3882670000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2024-02-29","val":3882670000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-02-29","val":3882670000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-02-29","val":3882670000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q1I"},{"end":"2024-05-31","val":3991704000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-05-31","val":3991704000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-05-31","val":3991704000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-05-31","val":3991704000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q2I"},{"end":"2024-08-31","val":3987094000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-08-31","val":3987094000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3I"},{"end":"2024-11-30","val":4060616000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":4060616000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":4060616000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":4060616000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":4060616000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2024-11-30","val":4060616000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2024Q4I"},{"end":"2025-02-28","val":4092678000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2025-02-28","val":4092678000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2025-02-28","val":4092678000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":3990538000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2025-05-31","val":3990538000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q2I"},{"end":"2025-08-31","val":3902363000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":3900858000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":3900858000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":3855007000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"StockIssuedDuringPeriodSharesNewIssues":{"label":"Stock Issued During Period, Shares, New Issues","description":"Number of new stock issued during the period.","units":{"shares":[{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"start":"2012-12-01","end":"2013-11-30","val":6325000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2014-03-24","end":"2014-03-25","val":6944445,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-24","end":"2014-03-25","val":6944445,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-03-24","end":"2014-03-25","val":6944445,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q1I"},{"start":"2014-04-07","end":"2014-04-08","val":1041666,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-04-07","end":"2014-04-08","val":1041666,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-04-07","end":"2014-04-08","val":1041666,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":7986111,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":7986111,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"}]}},"StockIssuedDuringPeriodSharesStockOptionsExercised":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period","description":"Number of share options (or share units) exercised during the current period.","units":{"shares":[{"start":"2009-12-01","end":"2010-11-30","val":28281,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":28281,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":0,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-11-30","val":7494,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":7494,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":7494,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":112586,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-08-31","val":115208,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":118208,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":118208,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":118208,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":10000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":25000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":36665,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":36665,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":36665,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":2000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":52000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":76164,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":76164,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":76164,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":526966,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":551898,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":551898,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":551898,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":74854,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":255623,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":1204676,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":1650360,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1650360,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1650360,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":268954,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":397062,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-08-31","val":1049260,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-11-30","val":1195926,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1195926,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":1195926,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":62292,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":1097927,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":1263505,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-11-30","val":2300004,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":2300004,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":2300004,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":698372,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":708372,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":708372,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":1694767,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":1694767,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":1694767,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":163651,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":228651,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-08-31","val":228651,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-11-30","val":788321,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":788321,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":788321,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":71980,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":308096,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-08-31","val":548176,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-11-30","val":564826,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":564826,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":564826,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":587703,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":615926,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-08-31","val":615926,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-11-30","val":691426,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":691426,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":27500,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":27500,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":41500,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":67277,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":29486,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"StockIssuedDuringPeriodSharesTreasuryStockReissued":{"label":"Stock Issued During Period, Shares, Treasury Stock Reissued","description":"Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.","units":{"shares":[{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-01-28","end":"2013-01-29","val":6325000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"start":"2014-03-24","end":"2014-03-25","val":7986111,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-24","end":"2014-03-25","val":7986111,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q1I"},{"start":"2014-03-01","end":"2014-05-31","val":7986111,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q2"}]}},"StockIssuedDuringPeriodValueEmployeeStockPurchasePlan":{"label":"Stock Issued During Period, Value, Employee Stock Purchase Plan","description":"Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":5370000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-11-30","val":3074000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":3074000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":1483000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":1483000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1483000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":1796000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":1796000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":1796000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":175000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":353000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2011-12-01","end":"2012-08-31","val":451000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":489000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":489000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":489000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":52000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":52000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":589000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":589000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":589000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":589000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":589000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":589000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":589000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"}]}},"StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures":{"label":"Stock Issued During Period, Value, Restricted Stock Award, Forfeitures","description":"Value of stock related to Restricted Stock Awards forfeited during the period.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"}]}},"StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures":{"label":"Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures","description":"Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited.","units":{"USD":[{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"}]}},"StockIssuedDuringPeriodValueShareBasedCompensation":{"label":"Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture","description":"Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-08-31","val":8346000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-11-30","val":8346000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":8346000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":8346000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":6455000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":6455000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":6455000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"}]}},"StockIssuedDuringPeriodValueShareBasedCompensationGross":{"label":"Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture","description":"Value, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":0,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":0,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-02-28","val":0,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":0,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":0,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":0,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"StockIssuedDuringPeriodValueStockOptionsExercised":{"label":"Stock Issued During Period, Value, Stock Options Exercised","description":"Value of stock issued as a result of the exercise of stock options.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":1587000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-11-30","val":-4093000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":4093000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":2103000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":-2103000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":2103000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":-2432000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":2432000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":2432000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":104000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":104000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":104000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":1517000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":1517000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":1558000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":1558000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":1592000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1592000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1592000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-05-31","val":64000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":202000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":1896000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":1896000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":1896000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-05-31","val":25000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":436000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":-798000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-798000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-798000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-08-31","val":7351000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":5529000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":5529000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":5529000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":662000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":3049000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":20677000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":24120000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":24120000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":24120000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":2946000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":2946000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":4771000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":4771000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":1825000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":17433000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":17433000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":12662000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":20011000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":20011000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":20011000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":832000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":832000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":16462000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":16462000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":15630000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":15630000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":18729000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":18729000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":2267000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":2267000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":30524000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":30524000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":30524000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":8226000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":8226000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":8404000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":8404000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":178000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":178000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":8404000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":8404000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":16058000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":16058000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":16058000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":2538000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":2538000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":3506000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":3506000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":968000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":968000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":3506000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":3506000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":11689000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":11689000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":11689000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2022-12-01","end":"2023-02-28","val":1134000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":1134000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":5010000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":5010000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":3876000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":3876000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":8608000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":8608000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":3598000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":3598000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":8857000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":8857000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":8857000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":8804000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":8804000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":9272000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":9272000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":468000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":468000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":9272000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":9272000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":10433000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":10433000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":445000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":445000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":445000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":652000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":207000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":1070000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":477000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"StockIssuedDuringPeriodValueTreasuryStockReissued":{"label":"Stock Issued During Period, Value, Treasury Stock Reissued","description":"Value of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.","units":{"USD":[{"start":"2012-12-01","end":"2013-02-28","val":109811000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":109503000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":109503000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":109503000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":109503000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":109503000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":109503000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":109503000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-05-31","val":137045000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":137045000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":137045000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":137045000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":137045000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"}]}},"StockRepurchasedAndRetiredDuringPeriodValue":{"label":"Stock Repurchased and Retired During Period, Value","description":"Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).","units":{"USD":[{"start":"2017-12-01","end":"2018-11-30","val":35039000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":35039000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2020-12-01","end":"2021-11-30","val":188175000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":188175000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":150000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022"}]}},"StockRepurchasedDuringPeriodValue":{"label":"Stock Repurchased During Period, Value","description":"Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.","units":{"USD":[{"start":"2015-12-01","end":"2016-11-30","val":85938000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2017-12-01","end":"2018-11-30","val":35039000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2018"},{"start":"2020-12-01","end":"2021-11-30","val":188175000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-05-31","val":50000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":50000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":50000000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":100000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":100000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":50000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":50000000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":150000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":150000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":75609000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":168496000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":92887000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":251701000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":83205000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3"},{"start":"2023-12-01","end":"2024-05-31","val":100000000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-08-31","val":250000000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"}]}},"StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased":{"label":"Stock Repurchase Program, Number of Shares Authorized to be Repurchased","description":"The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.","units":{"shares":[{"end":"2010-11-30","val":4000000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":4000000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2012-02-29","val":4000000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":4000000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":4000000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":4000000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012Q4I"},{"end":"2013-02-28","val":4000000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":4000000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":4000000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":4000000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":4000000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":4000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":4000000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":4000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q4I"},{"end":"2015-02-28","val":4000000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":4000000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":4000000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":4000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":4000000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":4000000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":4000000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":4000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":4000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2015-11-30","val":4000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2015Q4I"},{"end":"2018-05-14","val":4000000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q1I"}]}},"TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxAssetIncomeTaxExpense":{"label":"Tax Cuts and Jobs Act, Change in Tax Rate, Deferred Tax Asset, Income Tax Expense","description":"Amount of income tax expense for remeasurement of deferred tax asset from change in tax rate pursuant to Tax Cuts and Jobs Act.","units":{"USD":[{"start":"2017-12-01","end":"2018-11-30","val":106700000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":1900000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":1200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020"}]}},"TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit":{"label":"Tax Cuts and Jobs Act, Income Tax Expense (Benefit)","description":"Amount of income tax expense (benefit) from effect of Tax Cuts and Jobs Act.","units":{"USD":[{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":111200000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-11-30","val":112458000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":112458000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-09-01","end":"2018-11-30","val":1300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-09-01","end":"2018-11-30","val":1300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019"},{"start":"2019-09-01","end":"2019-11-30","val":1300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q4"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020"}]}},"TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit":{"label":"Tax Cuts and Jobs Act, Incomplete Accounting, Change in Tax Rate, Provisional Income Tax Expense (Benefit) (Deprecated 2020-01-31)","description":"Amount of reasonable estimate for income tax expense (benefit) for which accounting for tax effect for remeasurement of deferred tax from change in tax rate is incomplete pursuant to Tax Cuts and Jobs Act.","units":{"USD":[{"start":"2017-12-01","end":"2018-08-31","val":107900000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"}]}},"TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit":{"label":"Tax Cuts and Jobs Act, Incomplete Accounting, Provisional Income Tax Expense (Benefit) (Deprecated 2020-01-31)","description":"Amount of reasonable estimate for income tax expense (benefit) for which accounting for tax effect is incomplete pursuant to Tax Cuts and Jobs Act.","units":{"USD":[{"start":"2017-12-01","end":"2018-02-28","val":111200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q1"},{"start":"2018-12-01","end":"2019-02-28","val":111200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2019Q1"}]}},"TaxCutsAndJobsActOf2017MeasurementPeriodAdjustmentIncomeTaxExpenseBenefit":{"label":"Tax Cuts and Jobs Act, Measurement Period Adjustment, Income Tax Expense (Benefit)","description":"Amount of income tax expense (benefit) for measurement period adjustment from accounting for tax effect pursuant to Tax Cuts and Jobs Act.","units":{"USD":[{"start":"2017-12-01","end":"2018-11-30","val":106700000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"}]}},"TaxCutsAndJobsActOf2017ReclassificationFromAociToRetainedEarningsTaxEffect":{"label":"Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect","description":"Amount of increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act.","units":{"USD":[{"start":"2019-12-01","end":"2020-11-30","val":1600000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":1600000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":1600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"}]}},"TaxesPayableCurrentAndNoncurrent":{"label":"Taxes Payable","description":"Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes.","units":{"USD":[{"end":"2010-11-30","val":8220000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":8220000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-08-31","val":7635000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":10770000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":10770000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":10770000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":10770000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":10770000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":4850000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":3340000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":6350000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":8453000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":8453000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":8453000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":8453000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":8453000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":5106000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":4251000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":7185000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":8131000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":8131000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":8131000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":8131000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":8131000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":6106000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":7983000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":10639000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":13684000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":13684000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":13684000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":13684000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":13684000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":10378000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":9021000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":11935000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":14255000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":14255000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":14255000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":14255000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":14255000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":10367000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":9271000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":12844000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":14370000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":14370000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":14370000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":14370000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":14370000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":10547000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":9347000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":14622000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":16874000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":16874000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":16874000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":16874000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":16874000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":10659000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":10497000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":13114000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":16639000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":16639000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":16639000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":16639000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":16639000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":9529000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":8212000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":14796000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":14872000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":14872000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":14872000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":14872000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":14872000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":11870000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":10004000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":14967000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":14249000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":14249000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":14249000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":14249000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":14249000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":13813000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":10087000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":16656000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":17563000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":17563000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":17563000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":17563000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":17563000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":15917000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":12929000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":20405000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":17557000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":17557000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":17557000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":17557000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":17557000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":13754000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":11125000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":17144000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":15169000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":15169000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":15169000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":15169000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":15169000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":11486000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":10463000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":16966000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":17056000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":17056000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":17056000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":17056000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":17056000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":13894000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":10968000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":16356000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":13612000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":13612000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":11999000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"TreasuryStockAcquiredAverageCostPerShare":{"label":"Treasury Stock Acquired, Average Cost Per Share","description":"Total cost of shares repurchased divided by the total number of shares repurchased.","units":{"USD/shares":[{"start":"2013-01-28","end":"2013-01-29","val":18.25,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2013-01-28","end":"2013-01-29","val":18.25,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-01-28","end":"2013-01-29","val":18.25,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-01-28","end":"2013-01-29","val":18.25,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-01-28","end":"2013-01-29","val":18.25,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"start":"2012-12-01","end":"2013-11-30","val":18.25,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2014-03-24","end":"2014-03-25","val":18,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-24","end":"2014-03-25","val":18,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-03-24","end":"2014-03-25","val":18,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014Q1I"},{"start":"2013-12-01","end":"2014-11-30","val":18,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":18,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"}]}},"TreasuryStockCommonShares":{"label":"Treasury Stock, Common, Shares","description":"Number of previously issued common shares repurchased by the issuing entity and held in treasury.","units":{"shares":[{"end":"2020-05-31","val":24525786,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020Q2I"},{"end":"2021-05-31","val":1303141,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q2I"},{"end":"2021-11-30","val":5785058,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":10015507,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":10015507,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":10015507,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":10015507,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":10015507,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":11586694,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":13704091,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":15235409,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":18703704,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":18703704,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":18703704,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":18703704,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":18703704,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":19241230,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":19982889,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":21852181,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":2253156,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":2253156,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":2253156,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":2253156,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":2253156,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":2703963,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":6387293,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":9686792,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":11303643,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":11303643,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":11858494,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"TreasuryStockShares":{"label":"Treasury Stock, Shares","description":"Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.","units":{"shares":[{"end":"2009-11-30","val":27047379,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-11-30","val":27095467,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2010Q4I"},{"end":"2012-11-30","val":27340468,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":21050023,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":21050023,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":13097140,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":13097140,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":13136563,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":13136563,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":21719757,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":21719757,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":22021062,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":22021062,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":24113487,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":24113487,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":24355845,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":24355845,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":1106537,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":1106537,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":5785058,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021Q4I"}]}},"TreasuryStockSharesAcquired":{"label":"Treasury Stock, Shares, Acquired","description":"Number of shares that have been repurchased during the period and are being held in treasury.","units":{"shares":[{"start":"2009-12-01","end":"2010-11-30","val":27095467,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":27214174,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":27214174,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":27340468,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"}]}},"TreasuryStockSharesRetired":{"label":"Treasury Stock, Shares, Retired","description":"Number of shares of common and preferred stock retired from treasury during the period.","units":{"shares":[{"start":"2019-12-01","end":"2020-11-30","val":23487966,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":23487966,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":23487966,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2024-10-01","end":"2024-10-31","val":27557428,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2024-10-01","end":"2024-10-31","val":27557428,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q3I"}]}},"TreasuryStockValue":{"label":"Treasury Stock, Value","description":"The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.","units":{"USD":[{"end":"2009-11-30","val":930850000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08"},{"end":"2009-11-30","val":930850000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2009Q4I"},{"end":"2010-08-31","val":931543000,"accn":"0000950123-10-092360","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-10-08","frame":"CY2010Q3I"},{"end":"2010-11-30","val":931543000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"end":"2010-11-30","val":931543000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11"},{"end":"2010-11-30","val":931543000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11"},{"end":"2010-11-30","val":931543000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"end":"2010-11-30","val":931543000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-02-28","val":931543000,"accn":"0000950123-11-034611","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-04-11","frame":"CY2011Q1I"},{"end":"2011-05-31","val":931543000,"accn":"0000950123-11-064935","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-07-11","frame":"CY2011Q2I"},{"end":"2011-08-31","val":931543000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3I"},{"end":"2011-11-30","val":932337000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":932337000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"end":"2011-11-30","val":932337000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"end":"2011-11-30","val":932337000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"end":"2011-11-30","val":932337000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-02-29","val":932337000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1I"},{"end":"2012-05-31","val":932337000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2I"},{"end":"2012-08-31","val":932337000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3I"},{"end":"2012-11-30","val":934136000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":934136000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"end":"2012-11-30","val":934136000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"end":"2012-11-30","val":934136000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"end":"2012-11-30","val":934136000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-02-28","val":718011000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1I"},{"end":"2013-05-31","val":718044000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2I"},{"end":"2013-08-31","val":718044000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":718565000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":718565000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"end":"2013-11-30","val":718565000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":718565000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":718565000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-02-28","val":718565000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":445976000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":445976000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":446476000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":446476000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":446476000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":446476000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":446476000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-02-28","val":446497000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":446776000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":446776000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":447043000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":447043000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":447043000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":447043000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":447043000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-02-29","val":534569000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":534574000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":534574000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":535402000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":535402000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":535402000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":535402000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":535402000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-02-28","val":537945000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1I"},{"end":"2017-05-31","val":537268000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":537268000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":541380000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":541380000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":541380000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":541380000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":541380000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":548365000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":548365000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":547208000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":584397000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":584397000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":584397000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":584397000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":584397000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-02-28","val":587814000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":587817000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":587817000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":591344000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":591344000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":591344000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":591344000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":591344000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-02-29","val":597950000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":597950000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":597529000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":27761000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":27761000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":27761000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":27761000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":27761000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":35977000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":35933000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":224021000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":217383000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":217383000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":217383000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":217383000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q4I"},{"end":"2022-02-28","val":202287000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":249911000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":299911000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"}]}},"TreasuryStockValueAcquiredCostMethod":{"label":"Treasury Stock, Value, Acquired, Cost Method","description":"Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.","units":{"USD":[{"start":"2007-12-01","end":"2008-11-30","val":967000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31","frame":"CY2008"},{"start":"2008-12-01","end":"2009-11-30","val":616000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2008-12-01","end":"2009-11-30","val":616000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":350000,"accn":"0000950123-11-007291","fy":2010,"fp":"FY","form":"10-K","filed":"2011-01-31"},{"start":"2009-12-01","end":"2010-11-30","val":350000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":350000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2011-12-01","end":"2012-11-30","val":1799000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":1799000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":1799000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-05-31","val":33000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":33000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2012-12-01","end":"2013-08-31","val":7967000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":7967000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":8488000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":8488000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":8488000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-05-31","val":46000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-08-31","val":46000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-11-30","val":546000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":546000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":546000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":21000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":300000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-08-31","val":300000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-11-30","val":567000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":567000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":567000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":87526000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":87531000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-08-31","val":87531000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-11-30","val":88359000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":88359000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":2421000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":2543000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":2543000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-08-31","val":2543000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-11-30","val":6673000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":6673000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":6673000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":6787000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":6787000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":6787000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":6787000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2017-12-01","end":"2018-08-31","val":6787000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":6787000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2017-12-01","end":"2018-11-30","val":8476000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8476000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":8476000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":3342000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":3342000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":3345000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":3345000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":3000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":3000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":3345000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":3345000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":7288000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":7288000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":7288000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":6219000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":6219000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-08-31","val":6219000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-11-30","val":9503000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":9503000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":9503000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-08-31","val":188175000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":188175000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":188175000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":188175000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":12337000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":12337000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":12337000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":12153000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":50000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":12153000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":50000000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":100000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":12153000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":50000000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":15902000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":15902000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":15902000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":9748000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":9748000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":9748000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":9748000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":9748000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":9748000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":14238000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":14238000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":14238000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":16505000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":16505000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":16505000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":16505000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":16505000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":16505000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":25016000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":25016000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":15884000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":15884000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":15884000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":15884000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":23864000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":18212000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"UndistributedEarningsAllocatedToParticipatingSecurities":{"label":"Undistributed Earnings Allocated to Participating Securities (Deprecated 2014-01-31)","description":"Earnings allocated (not distributed) to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.","units":{"USD":[{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":5000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":16000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":16000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":73000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":73000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":90000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":90000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":22000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":88000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":66000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":159000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":73000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":2667000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"}]}},"UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic":{"label":"Undistributed Earnings (Loss) Allocated to Participating Securities, Basic","description":"Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":90000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":22000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":88000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":66000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":159000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":73000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":2667000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":2667000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":20000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":20000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":45000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":45000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":24000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":24000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":115000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":115000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":63000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":63000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":273000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":273000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":273000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":50000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":50000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":116000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":116000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":66000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":66000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":296000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":296000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":180000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":180000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":508000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":508000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":508000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":85000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":85000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":285000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":285000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":200000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":602000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":602000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":307000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":307000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":1121000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1121000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1121000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":310000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":310000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":388000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":388000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":472000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":472000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":927000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":927000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":927000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":176000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":176000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":456000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":456000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":280000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":280000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":825000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":825000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":365000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":365000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":1505000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":1505000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":1505000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":281000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":281000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":511000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":511000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":231000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":231000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":875000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":875000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":360000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":360000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":1329000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":1329000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":1329000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":381000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":381000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":968000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":968000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":587000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":587000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":1594000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":1594000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":625000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":625000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":2366000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":2366000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":2366000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":584000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":584000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":1539000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":1539000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":957000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":957000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":2685000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":2685000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":1150000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":1150000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":3904000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":3904000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":3904000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":777000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":777000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":1866000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":1866000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":1119000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":1119000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":2851000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":2851000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":998000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":998000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":3861000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":3861000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":3861000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":937000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":937000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":2072000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":2072000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":1136000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":1136000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":3137000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":3137000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":1062000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":1062000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":4301000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":4301000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":567000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":567000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":1161000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":588000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":1779000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":633000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":2244000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":76000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted":{"label":"Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted","description":"Amount of undistributed earnings (loss) allocated to participating securities for the diluted earnings (loss) per share or per unit calculation under the two-class method.","units":{"USD":[{"start":"2012-12-01","end":"2013-11-30","val":90000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":22000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":88000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":66000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":159000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":73000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":2667000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":2667000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":20000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":20000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":45000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":45000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":24000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":24000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":115000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":115000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":63000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":63000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":273000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":273000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":273000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":50000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":50000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":116000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":116000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":66000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":66000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":296000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":296000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":180000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":180000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":508000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":508000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":508000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":85000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":85000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":285000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":285000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":200000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":602000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":602000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":307000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":307000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":1121000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":1121000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":1121000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":310000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":310000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":388000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":388000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":472000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":472000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":927000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":927000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":-927000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":176000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":176000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":456000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":456000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":280000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":280000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":825000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":825000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":365000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":365000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":1505000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-1505000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-1505000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":281000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":281000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":511000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":511000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":231000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":231000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":875000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":875000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":360000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":360000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":-1329000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":-1329000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":-1329000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":381000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":381000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":968000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":968000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":587000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":587000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":1594000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":1594000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":625000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":625000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":-2366000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":-2366000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":-2366000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":584000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":-584000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":1539000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":-1539000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":957000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":-957000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":2685000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":-2685000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":1150000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":-1150000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":-3904000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":-3904000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":-3904000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":-777000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":-777000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":-1866000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":-1866000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":-1119000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":-1119000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":-2851000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":-2851000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":-998000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":-998000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":-3861000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":-3861000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":-3861000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":-937000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":-937000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":-2072000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":-2072000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":-1136000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":-1136000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":-3137000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":-3137000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":-1062000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":-1062000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":-4301000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":-4301000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":-567000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":-567000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":-1161000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":-588000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":-1779000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":-633000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":-2244000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":-76000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2008-11-30","val":18332000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2008Q4I"},{"end":"2009-11-30","val":11024000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2009-11-30","val":11024000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2009Q4I"},{"end":"2010-11-30","val":11308000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":11308000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2010-11-30","val":11308000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2010Q4I"},{"end":"2011-11-30","val":1899000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1899000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":1899000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2011-11-30","val":1899000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2011Q4I"},{"end":"2012-11-30","val":1671000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":1671000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":1671000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2012-11-30","val":1671000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2012Q4I"},{"end":"2013-05-31","val":900000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q2I"},{"end":"2013-11-30","val":206000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":300000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"end":"2013-11-30","val":300000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"end":"2013-11-30","val":206000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":206000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2013-11-30","val":206000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2013Q4I"},{"end":"2014-02-28","val":300000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-05-31","val":300000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2I"},{"end":"2014-08-31","val":300000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3I"},{"end":"2014-11-30","val":206000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":206000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":206000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2014-11-30","val":206000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2014Q4I"},{"end":"2015-11-30","val":56000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":56000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":56000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2015-11-30","val":56000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2015Q4I"},{"end":"2016-11-30","val":56000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":56000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":56000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2016-11-30","val":56000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2016Q4I"},{"end":"2017-11-30","val":56000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":56000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":56000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2017-11-30","val":56000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2017Q4I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2018-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2018Q4I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2019-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2019Q4I"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2020-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2020Q4I"},{"end":"2021-11-30","val":930000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":930000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2021-11-30","val":930000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2021-11-30","val":930000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2021Q4I"},{"end":"2022-11-30","val":975000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":975000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2022-11-30","val":975000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2022-11-30","val":975000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2022Q4I"},{"end":"2023-11-30","val":2376000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":2376000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2023-11-30","val":2376000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023Q4I"},{"end":"2024-11-30","val":2922000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":2922000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":1431000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions","description":"Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.","units":{"USD":[{"start":"2010-12-01","end":"2011-08-31","val":300000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3"},{"start":"2012-12-01","end":"2013-11-30","val":1000000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1000000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions","description":"Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":270000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":1183000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1183000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":165000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":165000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":165000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2014"},{"start":"2024-12-01","end":"2025-11-30","val":1491000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities","description":"Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":9991000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":253000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":253000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":6674000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":6938000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2010-12-01","end":"2011-11-30","val":6674000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"}]}},"UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued":{"label":"Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued","description":"Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.","units":{"USD":[{"end":"2010-11-30","val":3500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"},{"end":"2011-11-30","val":900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011Q4I"},{"end":"2012-11-30","val":600000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":600000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012Q4I"},{"end":"2013-11-30","val":300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2013Q4I"},{"end":"2014-11-30","val":100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4I"},{"end":"2015-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2015Q4I"},{"end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2016Q4I"},{"end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2017Q4I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2018Q4I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019Q4I"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":100000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-11-30","val":100000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.","units":{"USD":[{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":-500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":-500000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":400000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2012Q3"},{"start":"2012-12-01","end":"2013-02-28","val":100000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":4230000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":1720000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":1720000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":5000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":5000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":5000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2013"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":930000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":930000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":930000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":45000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":45000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":45000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":1401000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":1401000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":1401000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":546000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":546000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"}]}},"UnrecognizedTaxBenefitsPeriodIncreaseDecrease":{"label":"Unrecognized Tax Benefits, Period Increase (Decrease)","description":"Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.","units":{"USD":[{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":100000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":900000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":-900000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3"}]}},"UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations":{"label":"Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations","description":"Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":1277000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":2476000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":2476000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":2476000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-11-30","val":63000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":63000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":63000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-11-30","val":1465000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":1465000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":1465000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-11-30","val":150000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":150000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":150000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":56000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":56000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":56000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2020"}]}},"UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate":{"label":"Unrecognized Tax Benefits that Would Impact Effective Tax Rate","description":"The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.","units":{"USD":[{"end":"2009-11-30","val":1300000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q4I"},{"end":"2010-11-30","val":900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2010-11-30","val":6900000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010Q4I"},{"end":"2011-11-30","val":900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"end":"2011-11-30","val":1800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2011-11-30","val":1800000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011Q4I"},{"end":"2012-11-30","val":1300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"end":"2012-11-30","val":1300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2012-11-30","val":1300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012Q4I"},{"end":"2013-08-31","val":400000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2013Q3I"},{"end":"2013-11-30","val":300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"end":"2013-11-30","val":300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2013-11-30","val":300000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013Q4I"},{"end":"2014-02-28","val":300000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1I"},{"end":"2014-11-30","val":100000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"end":"2014-11-30","val":100000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"end":"2014-11-30","val":100000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"end":"2014-11-30","val":100000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"end":"2014-11-30","val":100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2014-11-30","val":100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014Q4I"},{"end":"2015-02-28","val":100000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2015Q1I"},{"end":"2015-05-31","val":100000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2015Q2I"},{"end":"2015-08-31","val":100000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3I"},{"end":"2015-11-30","val":100000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"end":"2015-11-30","val":100000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"end":"2015-11-30","val":100000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"end":"2015-11-30","val":100000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"end":"2015-11-30","val":100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2015-11-30","val":100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015Q4I"},{"end":"2016-02-29","val":100000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1I"},{"end":"2016-05-31","val":100000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2I"},{"end":"2016-08-31","val":100000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3I"},{"end":"2016-11-30","val":100000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"end":"2016-11-30","val":100000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"end":"2016-11-30","val":100000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"end":"2016-11-30","val":100000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"end":"2016-11-30","val":100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2016-11-30","val":100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016Q4I"},{"end":"2017-05-31","val":100000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2017Q2I"},{"end":"2017-08-31","val":100000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3I"},{"end":"2017-11-30","val":100000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"end":"2017-11-30","val":100000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"end":"2017-11-30","val":100000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"end":"2017-11-30","val":100000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"end":"2017-11-30","val":100000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2017-11-30","val":100000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017Q4I"},{"end":"2018-02-28","val":100000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2018Q1I"},{"end":"2018-05-31","val":200000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"end":"2018-11-30","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"end":"2018-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2018-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018Q4I"},{"end":"2019-02-28","val":0,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2019Q1I"},{"end":"2019-05-31","val":0,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2019Q2I"},{"end":"2019-08-31","val":0,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2019Q3I"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"end":"2019-11-30","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"end":"2019-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2019-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019Q4I"},{"end":"2020-02-29","val":0,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2020Q1I"},{"end":"2020-05-31","val":0,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2020Q2I"},{"end":"2020-08-31","val":0,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3I"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"end":"2020-11-30","val":0,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"end":"2020-11-30","val":0,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020Q4I"},{"end":"2021-02-28","val":0,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2021Q1I"},{"end":"2021-05-31","val":0,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2021Q2I"},{"end":"2021-08-31","val":900000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3I"},{"end":"2021-11-30","val":900000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q4I"},{"end":"2022-02-28","val":900000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"}]}},"ValuationAllowanceAmount":{"label":"Valuation Allowance, Amount (Deprecated 2013-01-31)","description":"The amount of the valuation allowance recorded as of the balance sheet date pertaining to the specified deferred tax asset for which an assessment was made that it is more likely than not that all or a portion of such deferred tax asset will not be realized through related deductions on future tax returns.","units":{"USD":[{"end":"2009-11-30","val":89900000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009Q4I"},{"end":"2010-11-30","val":26600000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2010Q4I"}]}},"ValuationAllowanceDeferredTaxAssetChangeInAmount":{"label":"Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount","description":"Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.","units":{"USD":[{"start":"2008-12-01","end":"2009-11-30","val":67500000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":31600000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2010-06-01","end":"2010-08-31","val":-2400000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":21100000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2009-12-01","end":"2010-11-30","val":21100000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-08-31","val":73300000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11"},{"start":"2011-06-01","end":"2011-08-31","val":2500000,"accn":"0000950123-11-089296","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-11","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":76700000,"accn":"0001193125-12-028044","fy":2011,"fp":"FY","form":"10-K","filed":"2012-01-30"},{"start":"2010-12-01","end":"2011-11-30","val":76700000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2010-12-01","end":"2011-11-30","val":76700000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":18300000,"accn":"0001193125-12-154270","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-09"},{"start":"2011-12-01","end":"2012-02-29","val":18300000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":28000000,"accn":"0001193125-12-297898","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-10"},{"start":"2011-12-01","end":"2012-05-31","val":28000000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":9700000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":35100000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":35100000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":7100000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":32300000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18"},{"start":"2011-12-01","end":"2012-11-30","val":32300000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":32300000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":-700000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09"},{"start":"2012-12-01","end":"2013-02-28","val":700000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":-400000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-12-01","end":"2013-05-31","val":-400000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":300000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":300000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":-400000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":-400000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2012-12-01","end":"2013-11-30","val":-20700000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":-20700000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":-20700000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":4400000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":-15400000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":-11000000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":-27000000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":-11600000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2014Q3"},{"start":"2014-09-01","end":"2014-11-30","val":825200000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2014-09-01","end":"2014-11-30","val":-825200000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-09-01","end":"2014-11-30","val":825200000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-09-01","end":"2014-11-30","val":825200000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-09-01","end":"2014-11-30","val":-825200000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2014Q4"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":0,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":-3400000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":-3400000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":-3400000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":0,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":-13000000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":-13000000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":-13000000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-06-01","end":"2017-08-31","val":200000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":-1200000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":-1200000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":-1200000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":3300000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":3300000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":3300000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":3300000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":3300000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":3300000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":3300000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":3300000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":3300000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-3300000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":3300000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":3300000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":-3300000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2018-12-01","end":"2019-08-31","val":3300000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":-3300000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2018-12-01","end":"2019-11-30","val":4400000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":-4400000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":-4400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2020-06-01","end":"2020-08-31","val":100000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":-4400000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2020"},{"start":"2021-06-01","end":"2021-08-31","val":300000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":-600000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":0,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-11-30","val":-300000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":-200000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":-100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":-1300000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"ValuationAllowancesAndReservesAdjustments":{"label":"SEC Schedule, 12-09, Valuation Allowances and Reserves, Increase (Decrease) Adjustment","description":"Amount of increase (decrease) in valuation and qualifying accounts and reserves from adjustment.","units":{"USD":[{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"}]}},"WeightedAverageNumberOfDilutedSharesOutstanding":{"label":"Weighted Average Number of Shares Outstanding, Diluted","description":"The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.","units":{"shares":[{"start":"2010-12-01","end":"2011-08-31","val":77004000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":77047000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":77043000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":77107000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":77107000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":77358000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":77358000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":77106000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":77106000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":79401000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":81526000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":83605000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":84289000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":84289000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":94047000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":94047000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":91559000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":91559000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":91559000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":93946000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":93946000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":96759000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":96759000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":99508000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":99508000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":98614000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":98614000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":102070000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":102070000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":99314000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":99314000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":99314000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":101700000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":101700000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":101470000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":101470000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":101544000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":101544000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":101605000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":101605000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":101874000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":101874000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":102857000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":102857000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":102857000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":99427000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":99427000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":97060000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":97060000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":94720000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":94720000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":96437000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":96437000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":95203000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":95203000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":96278000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":96278000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":96278000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":96273000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":96273000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":96975000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":96975000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":97732000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":97732000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":97624000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":97624000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":98912000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":98912000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":98316000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":98316000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":98316000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":87155000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":87155000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":87370000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":87370000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":101159000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":101159000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":101213000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":101213000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":101072000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":101072000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":101059000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":101059000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":101059000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":96962000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":96962000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":94635000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":94635000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":92366000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":92366000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":94032000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":94032000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":92842000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":92842000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":93838000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":93838000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":93838000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":94205000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":94205000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":93628000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":93628000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":93472000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":93472000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":93788000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":93788000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":94105000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":94105000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":94086000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":94086000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":94086000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":94903000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":94903000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":95143000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":95143000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":95379000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":95379000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":94512000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":94512000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":93264000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":93264000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":93587000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":93587000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":93587000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":91067000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":91067000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":90690000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":90690000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":90316000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":90316000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":90075000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":90075000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":88857000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":88857000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":89348000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":89348000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":89348000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":85995000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":85995000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":85141000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":85141000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":84306000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":84306000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":84332000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":84332000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":82732000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":82732000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":83380000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":83380000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":83380000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":78264000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":78264000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":78034000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":78034000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":77806000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":77806000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":77565000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":77565000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":76630000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":76630000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":76955000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":76955000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":73012000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":73012000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":72108000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":71226000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":70643000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":67737000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":69254000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":63730000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"WeightedAverageNumberOfShareOutstandingBasicAndDiluted":{"label":"Weighted Average Number of Shares Outstanding, Basic and Diluted","description":"Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).","units":{"shares":[{"start":"2009-12-01","end":"2010-11-30","val":76889000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"},{"start":"2010-12-01","end":"2011-11-30","val":77043000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":77090000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":77097000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2012-03-01","end":"2012-05-31","val":77105000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-11-30","val":77106000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":79401000,"accn":"0000795266-13-000024","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-09","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":81526000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10"},{"start":"2013-03-01","end":"2013-05-31","val":83605000,"accn":"0000795266-13-000033","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-10","frame":"CY2013Q2"}]}},"WeightedAverageNumberOfSharesOutstandingBasic":{"label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","units":{"shares":[{"start":"2010-12-01","end":"2011-08-31","val":77004000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-06-01","end":"2011-08-31","val":77047000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":77043000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27","frame":"CY2011"},{"start":"2011-12-01","end":"2012-08-31","val":77107000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2011-12-01","end":"2012-08-31","val":77107000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-06-01","end":"2012-08-31","val":77127000,"accn":"0000795266-12-000006","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-09"},{"start":"2012-06-01","end":"2012-08-31","val":77127000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":77106000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2011-12-01","end":"2012-11-30","val":77106000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":79401000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":81526000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-03-01","end":"2013-05-31","val":83605000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":82261000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2012-12-01","end":"2013-08-31","val":82261000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-06-01","end":"2013-08-31","val":83714000,"accn":"0000795266-13-000042","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-10"},{"start":"2013-06-01","end":"2013-08-31","val":83714000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":82630000,"accn":"0000795266-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-01-27"},{"start":"2012-12-01","end":"2013-11-30","val":82630000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2012-12-01","end":"2013-11-30","val":82630000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":83745000,"accn":"0000795266-14-000025","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-07"},{"start":"2013-12-01","end":"2014-02-28","val":83745000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":86668000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2013-12-01","end":"2014-05-31","val":86668000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-03-01","end":"2014-05-31","val":89529000,"accn":"0000795266-14-000044","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-09"},{"start":"2014-03-01","end":"2014-05-31","val":89529000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":88389000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2013-12-01","end":"2014-08-31","val":88389000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":91793000,"accn":"0000795266-14-000056","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-09"},{"start":"2014-06-01","end":"2014-08-31","val":91793000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":89265000,"accn":"0000795266-15-000006","fy":2014,"fp":"FY","form":"10-K","filed":"2015-01-22"},{"start":"2013-12-01","end":"2014-11-30","val":89265000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2013-12-01","end":"2014-11-30","val":89265000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":91954000,"accn":"0000795266-15-000035","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-08"},{"start":"2014-12-01","end":"2015-02-28","val":91954000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":91974000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2014-12-01","end":"2015-05-31","val":91974000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-03-01","end":"2015-05-31","val":91995000,"accn":"0000795266-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-02"},{"start":"2015-03-01","end":"2015-05-31","val":91995000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":92005000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2014-12-01","end":"2015-08-31","val":92005000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-06-01","end":"2015-08-31","val":92065000,"accn":"0000795266-15-000056","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-09"},{"start":"2015-06-01","end":"2015-08-31","val":92065000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":92054000,"accn":"0000795266-16-000089","fy":2015,"fp":"FY","form":"10-K","filed":"2016-01-25"},{"start":"2014-12-01","end":"2015-11-30","val":92054000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2014-12-01","end":"2015-11-30","val":92054000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":89239000,"accn":"0000795266-16-000117","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-08"},{"start":"2015-12-01","end":"2016-02-29","val":89239000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":86704000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2015-12-01","end":"2016-05-31","val":86704000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-03-01","end":"2016-05-31","val":84196000,"accn":"0000795266-16-000141","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-08"},{"start":"2016-03-01","end":"2016-05-31","val":84196000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":85952000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2015-12-01","end":"2016-08-31","val":85952000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-06-01","end":"2016-08-31","val":84457000,"accn":"0000795266-16-000154","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-04"},{"start":"2016-06-01","end":"2016-08-31","val":84457000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":85706000,"accn":"0000795266-17-000006","fy":2016,"fp":"FY","form":"10-K","filed":"2017-01-27"},{"start":"2015-12-01","end":"2016-11-30","val":85706000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2015-12-01","end":"2016-11-30","val":85706000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24","frame":"CY2016"},{"start":"2016-12-01","end":"2017-02-28","val":85122000,"accn":"0000795266-17-000034","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-05"},{"start":"2016-12-01","end":"2017-02-28","val":85122000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":85285000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2016-12-01","end":"2017-05-31","val":85285000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-03-01","end":"2017-05-31","val":85445000,"accn":"0000795266-17-000052","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-07"},{"start":"2017-03-01","end":"2017-05-31","val":85445000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":85517000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2016-12-01","end":"2017-08-31","val":85517000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-06-01","end":"2017-08-31","val":85974000,"accn":"0000795266-17-000076","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-05"},{"start":"2017-06-01","end":"2017-08-31","val":85974000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":85842000,"accn":"0000795266-18-000005","fy":2017,"fp":"FY","form":"10-K","filed":"2018-01-26"},{"start":"2016-12-01","end":"2017-11-30","val":85842000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2016-12-01","end":"2017-11-30","val":85842000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":87155000,"accn":"0000795266-18-000032","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-06"},{"start":"2017-12-01","end":"2018-02-28","val":87155000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":87370000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2017-12-01","end":"2018-05-31","val":87370000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-03-01","end":"2018-05-31","val":87581000,"accn":"0000795266-18-000067","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-06"},{"start":"2018-03-01","end":"2018-05-31","val":87581000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":87565000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2017-12-01","end":"2018-08-31","val":87565000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-06-01","end":"2018-08-31","val":87951000,"accn":"0000795266-18-000080","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-09"},{"start":"2018-06-01","end":"2018-08-31","val":87951000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":87773000,"accn":"0000795266-19-000005","fy":2018,"fp":"FY","form":"10-K","filed":"2019-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":87773000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2017-12-01","end":"2018-11-30","val":87773000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":86972000,"accn":"0000795266-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-05"},{"start":"2018-12-01","end":"2019-02-28","val":86972000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":87310000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2018-12-01","end":"2019-05-31","val":87310000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":87641000,"accn":"0000795266-19-000066","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-09"},{"start":"2019-03-01","end":"2019-05-31","val":87641000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":87630000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2018-12-01","end":"2019-08-31","val":87630000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-06-01","end":"2019-08-31","val":88262000,"accn":"0000795266-19-000093","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-04"},{"start":"2019-06-01","end":"2019-08-31","val":88262000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":87996000,"accn":"0000795266-20-000007","fy":2019,"fp":"FY","form":"10-K","filed":"2020-01-24"},{"start":"2018-12-01","end":"2019-11-30","val":87996000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2018-12-01","end":"2019-11-30","val":87996000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":89842000,"accn":"0000795266-20-000034","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-01"},{"start":"2019-12-01","end":"2020-02-29","val":89842000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":90169000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2019-12-01","end":"2020-05-31","val":90169000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":90493000,"accn":"0000795266-20-000067","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-09"},{"start":"2020-03-01","end":"2020-05-31","val":90493000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":90292000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2019-12-01","end":"2020-08-31","val":90292000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":90535000,"accn":"0000795266-20-000080","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-08"},{"start":"2020-06-01","end":"2020-08-31","val":90535000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":90464000,"accn":"0000795266-21-000012","fy":2020,"fp":"FY","form":"10-K","filed":"2021-01-22"},{"start":"2019-12-01","end":"2020-11-30","val":90464000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2019-12-01","end":"2020-11-30","val":90464000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":91716000,"accn":"0000795266-21-000060","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-09"},{"start":"2020-12-01","end":"2021-02-28","val":91716000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":91904000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2020-12-01","end":"2021-05-31","val":91904000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-03-01","end":"2021-05-31","val":92087000,"accn":"0000795266-21-000105","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-09"},{"start":"2021-03-01","end":"2021-05-31","val":92087000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2021Q2"},{"start":"2020-12-01","end":"2021-08-31","val":91290000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2020-12-01","end":"2021-08-31","val":91290000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-06-01","end":"2021-08-31","val":90076000,"accn":"0000795266-21-000117","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-10-08"},{"start":"2021-06-01","end":"2021-08-31","val":90076000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2021Q3"},{"start":"2020-12-01","end":"2021-11-30","val":90401000,"accn":"0000795266-22-000010","fy":2021,"fp":"FY","form":"10-K","filed":"2022-01-21"},{"start":"2020-12-01","end":"2021-11-30","val":90401000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":90401000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-02-28","val":88285000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"start":"2021-12-01","end":"2022-02-28","val":88285000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2022Q1"},{"start":"2021-12-01","end":"2022-05-31","val":88069000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2021-12-01","end":"2022-05-31","val":88069000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-03-01","end":"2022-05-31","val":87858000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"start":"2022-03-01","end":"2022-05-31","val":87858000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2022Q2"},{"start":"2021-12-01","end":"2022-08-31","val":87538000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":87538000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":86487000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2022-06-01","end":"2022-08-31","val":86487000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":86861000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":86861000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":86861000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-02-28","val":83468000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"start":"2022-12-01","end":"2023-02-28","val":83468000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2023Q1"},{"start":"2022-12-01","end":"2023-05-31","val":82607000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2022-12-01","end":"2023-05-31","val":82607000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-03-01","end":"2023-05-31","val":81764000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"start":"2023-03-01","end":"2023-05-31","val":81764000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2023Q2"},{"start":"2022-12-01","end":"2023-08-31","val":81790000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-08-31","val":81790000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-06-01","end":"2023-08-31","val":80175000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2023-06-01","end":"2023-08-31","val":80175000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2023Q3"},{"start":"2022-12-01","end":"2023-11-30","val":80842000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":80842000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":80842000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-02-29","val":75894000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"start":"2023-12-01","end":"2024-02-29","val":75894000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2024Q1"},{"start":"2023-12-01","end":"2024-05-31","val":75773000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":75773000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":75653000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":75653000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":75339000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":75339000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-06-01","end":"2024-08-31","val":74476000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2024-06-01","end":"2024-08-31","val":74476000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q3"},{"start":"2023-12-01","end":"2024-11-30","val":74753000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":74753000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-02-28","val":71537000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"start":"2024-12-01","end":"2025-02-28","val":71537000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q1"},{"start":"2024-12-01","end":"2025-05-31","val":70745000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2025-03-01","end":"2025-05-31","val":69976000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2"},{"start":"2024-12-01","end":"2025-08-31","val":69279000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2025-06-01","end":"2025-08-31","val":66368000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3"},{"start":"2024-12-01","end":"2025-11-30","val":67905000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"},{"start":"2025-12-01","end":"2026-02-28","val":62663000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1"}]}},"WriteOffOfDeferredDebtIssuanceCost":{"label":"Write off of Deferred Debt Issuance Cost","description":"Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.","units":{"USD":[{"start":"2009-12-01","end":"2010-11-30","val":1800000,"accn":"0000795266-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-01-18","frame":"CY2010"}]}},"AccruedIncomeTaxesNoncurrent":{"label":"Accrued Income Taxes, Noncurrent","description":"Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent.","units":{"USD":[{"end":"2021-11-30","val":8290000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08"},{"end":"2021-11-30","val":8290000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08"},{"end":"2021-11-30","val":8290000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"end":"2021-11-30","val":8290000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-02-28","val":47388000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":15224000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"},{"end":"2022-08-31","val":5470000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07","frame":"CY2022Q3I"},{"end":"2022-11-30","val":3671000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":3671000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":3671000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":3671000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":3671000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":34963000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":15449000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":15774000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":1851000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":1851000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":1851000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":1851000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":1851000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":35358000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":2024000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":4842000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":0,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2024Q4I"},{"end":"2025-02-28","val":19346000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":6461000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":5061000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"}]}},"CostMethodInvestmentsOriginalCost":{"label":"Cost Method Investments, Original Cost","description":"Original amount of cost-method investments at the acquisition date.","units":{"USD":[{"end":"2022-02-28","val":1800000,"accn":"0000795266-22-000045","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-04-08","frame":"CY2022Q1I"},{"end":"2022-05-31","val":1800000,"accn":"0000795266-22-000078","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-07-08","frame":"CY2022Q2I"}]}},"RepaymentsOfNotesPayable":{"label":"Repayments of Notes Payable","description":"The cash outflow for a borrowing supported by a written promise to pay an obligation.","units":{"USD":[{"start":"2020-12-01","end":"2021-08-31","val":274904000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2020-12-01","end":"2021-11-30","val":455075000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-08-31","val":353598000,"accn":"0000795266-22-000090","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-10-07"},{"start":"2021-12-01","end":"2022-08-31","val":353598000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-06-01","end":"2022-08-31","val":353600000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2022Q3"},{"start":"2021-12-01","end":"2022-11-30","val":703598000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":703598000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024"}]}},"ProceedsFromIssuanceOfUnsecuredDebt":{"label":"Proceeds from Issuance of Unsecured Debt","description":"The cash inflow from the issuance of long-term debt that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.","units":{"USD":[{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2020"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2020-12-01","end":"2021-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2021"},{"start":"2021-12-01","end":"2022-11-30","val":360000000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"start":"2021-12-01","end":"2022-11-30","val":360000000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2021-12-01","end":"2022-11-30","val":360000000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024"}]}},"TreasuryStockCommonValue":{"label":"Treasury Stock, Common, Value","description":"Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury.","units":{"USD":[{"end":"2021-11-30","val":217383000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20","frame":"CY2021Q4I"},{"end":"2022-11-30","val":341461000,"accn":"0000795266-23-000009","fy":2022,"fp":"FY","form":"10-K","filed":"2023-01-20"},{"end":"2022-11-30","val":341461000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07"},{"end":"2022-11-30","val":341461000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2022-11-30","val":341461000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2022-11-30","val":341461000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2022Q4I"},{"end":"2023-02-28","val":403533000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":494822000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":578027000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":737364000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19"},{"end":"2023-11-30","val":737364000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05"},{"end":"2023-11-30","val":737364000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2023-11-30","val":737364000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2023-11-30","val":737364000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-02-29","val":781809000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":831312000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":982812000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":141562000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":141562000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":141562000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":141562000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":141562000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":172030000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":370841000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":561178000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":663437000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":663437000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":698523000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"DebtInstrumentCollateralAmount":{"label":"Debt Instrument, Collateral Amount","description":"Amount of assets pledged to secure a debt instrument.","units":{"USD":[{"end":"2023-02-28","val":28400000,"accn":"0000795266-23-000036","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-04-07","frame":"CY2023Q1I"},{"end":"2023-05-31","val":23600000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07","frame":"CY2023Q2I"},{"end":"2023-08-31","val":33200000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06","frame":"CY2023Q3I"},{"end":"2023-11-30","val":30500000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q4I"},{"end":"2024-02-29","val":19600000,"accn":"0000795266-24-000060","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-04-05","frame":"CY2024Q1I"},{"end":"2024-05-31","val":30300000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05","frame":"CY2024Q2I"},{"end":"2024-08-31","val":11700000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10","frame":"CY2024Q3I"},{"end":"2024-11-30","val":14100000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024Q4I"},{"end":"2025-02-28","val":16500000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":15000000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":24400000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":16800000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"},{"end":"2026-02-28","val":20700000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized","description":"Number of shares authorized for issuance under share-based payment arrangement.","units":{"shares":[{"end":"2023-04-19","val":5900000,"accn":"0000795266-23-000080","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-07-07"},{"end":"2023-04-19","val":5900000,"accn":"0000795266-23-000103","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-10-06"},{"end":"2023-04-19","val":5900000,"accn":"0000795266-24-000008","fy":2023,"fp":"FY","form":"10-K","filed":"2024-01-19","frame":"CY2023Q1I"}]}},"EquityOwnershipPercentageExcludingConsolidatedEntityAndEquityMethodInvestee":{"label":null,"description":null,"units":{"pure":[{"end":"2024-03-01","val":0.135,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"end":"2024-03-01","val":0.135,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"end":"2024-03-01","val":0.135,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-03-01","val":0.135,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-03-01","val":0.135,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-03-01","val":0.135,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q1I"}]}},"EquitySecuritiesFvNiRealizedGainLoss":{"label":"Equity Securities, FV-NI, Realized Gain (Loss)","description":"Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).","units":{"USD":[{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-05-31","val":12516000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":12516000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":12516000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":12516000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":12516000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":12516000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"GainLossOnSaleOfInvestments":{"label":"Gain (Loss) on Sale of Investments","description":"The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities.","units":{"USD":[{"start":"2023-12-01","end":"2024-05-31","val":12500000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-03-01","end":"2024-05-31","val":12500000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2024-03-01","end":"2024-05-31","val":12500000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2024Q2"},{"start":"2023-12-01","end":"2024-08-31","val":12500000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":12500000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":12500000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":12500000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"}]}},"ProceedsFromSaleOfEquitySecuritiesFvNi":{"label":null,"description":null,"units":{"USD":[{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-05-31","val":0,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2022-12-01","end":"2023-08-31","val":0,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-05-31","val":1709000,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-05-31","val":1709000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2023-12-01","end":"2024-08-31","val":1709000,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"},{"start":"2023-12-01","end":"2024-08-31","val":1709000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2023-12-01","end":"2024-11-30","val":1709000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":1709000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-05-31","val":0,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"start":"2024-12-01","end":"2025-08-31","val":0,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"StockRepurchasedDuringPeriodShares":{"label":"Stock Repurchased During Period, Shares","description":"Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.","units":{"shares":[{"start":"2023-12-01","end":"2024-05-31","val":1591405,"accn":"0000795266-24-000100","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-07-05"},{"start":"2023-12-01","end":"2024-08-31","val":3460697,"accn":"0000795266-24-000119","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-10-10"}]}},"EffectiveIncomeTaxRateReconciliationDeductionsDividends":{"label":"Effective Income Tax Rate Reconciliation, Deduction, Dividend, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for dividend.","units":{"pure":[{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0.001,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024"}]}},"EquitySecuritiesFvNiCost":{"label":"Equity Securities, FV-NI, Cost","description":"Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value.","units":{"USD":[{"end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023Q4I"},{"end":"2024-11-30","val":15200000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"end":"2024-11-30","val":15200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-11-30","val":15200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025Q4I"}]}},"IncomeTaxReconciliationDeductionsDividends":{"label":"Effective Income Tax Rate Reconciliation, Deduction, Dividends, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for dividend.","units":{"USD":[{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":986000,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2024"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross","description":"Gross number of share options (or share units) granted during the period.","units":{"shares":[{"start":"2021-12-01","end":"2022-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24","frame":"CY2022"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2022-12-01","end":"2023-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2023"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-25-000014","fy":2024,"fp":"FY","form":"10-K","filed":"2025-01-24"},{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"},{"start":"2024-12-01","end":"2025-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2025"}]}},"EquitySecuritiesFvNiCurrentAndNoncurrent":{"label":null,"description":null,"units":{"USD":[{"end":"2024-11-30","val":15200000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09"},{"end":"2024-11-30","val":15200000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10"},{"end":"2024-11-30","val":15200000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09"},{"end":"2024-11-30","val":15200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024Q4I"},{"end":"2025-02-28","val":15200000,"accn":"0000795266-25-000043","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-04-09","frame":"CY2025Q1I"},{"end":"2025-05-31","val":15200000,"accn":"0000795266-25-000081","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-07-10","frame":"CY2025Q2I"},{"end":"2025-08-31","val":15200000,"accn":"0000795266-25-000097","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-10-09","frame":"CY2025Q3I"},{"end":"2025-11-30","val":15200000,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23"},{"end":"2025-11-30","val":15200000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2025Q4I"},{"end":"2026-02-28","val":15200000,"accn":"0000795266-26-000042","fy":2026,"fp":"Q1","form":"10-Q","filed":"2026-04-09","frame":"CY2026Q1I"}]}},"TreasuryStockRetiredCostMethodAmount":{"label":"Treasury Stock, Retired, Cost Method, Amount","description":"Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the cost method.","units":{"USD":[{"start":"2023-12-01","end":"2024-11-30","val":0,"accn":"0000795266-26-000017","fy":2025,"fp":"FY","form":"10-K","filed":"2026-01-23","frame":"CY2024"}]}}}}}