{"cik":1077561,"entityName":"China Elite Information Co., Ltd.","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":"2011-10-17","val":11200000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2012-02-28","val":11200000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2012-04-16","val":11200000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-07-16","val":11200000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-10-15","val":11200000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2013-02-28","val":11200000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2013-04-15","val":11200000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-07-15","val":11200000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-10-15","val":11200000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2014-02-28","val":11200000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2014-04-14","val":11200000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-07-15","val":11200000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-10-15","val":11200000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2015-03-02","val":11200000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2015-04-14","val":11200000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-07-15","val":11200000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-10-15","val":11200000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2016-02-29","val":11200000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2016-04-14","val":11200000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-07-15","val":11200000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-10-17","val":11200000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2017-02-28","val":11200000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2017-04-14","val":11200000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-07-17","val":11200000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-10-16","val":11200000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2018-03-15","val":11200000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2018-04-16","val":11200000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-07-16","val":11200000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-10-15","val":11200000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2019-02-28","val":11200000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2019-04-15","val":11200000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-07-19","val":11200000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-10-15","val":11200000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2020-03-13","val":11200000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2020-04-14","val":11200000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-07-15","val":11200000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-10-15","val":11200000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2021-03-15","val":11200000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2021-04-12","val":11200000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-07-15","val":11200000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"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":"2011-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2011Q4I"},{"end":"2013-02-28","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2013Q2I"},{"end":"2014-05-31","val":0,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2014Q2I"},{"end":"2015-05-31","val":0,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2015Q2I"},{"end":"2016-05-31","val":0,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2016Q2I"},{"end":"2017-05-31","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2017Q2I"},{"end":"2018-05-31","val":0,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2018Q2I"},{"end":"2019-05-31","val":0,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2019Q2I"},{"end":"2020-05-31","val":0,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020Q2I"}]}}},"us-gaap":{"AccountsPayableAndAccruedLiabilitiesCurrent":{"label":"Accounts Payable and Accrued Liabilities, Current","description":"Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.","units":{"USD":[{"end":"2010-11-30","val":8223,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":8223,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":6094,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":2788,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":2788,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":2788,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":2788,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":2788,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":11672,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":1975,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":1975,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":4425,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":4425,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":4425,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":4425,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":4425,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":15750,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":1425,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":1425,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":7384,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":7384,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":7384,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":7384,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":7384,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":16150,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":12417,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":13014,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":8166,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":8166,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":8166,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":8166,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":8166,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":16732,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":7925,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":3060,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":10359,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":10359,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":10359,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":10359,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":10359,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":12796,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":6124,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":12336,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":9040,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":9040,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":9040,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":9040,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":9040,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":22089,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":7929,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":1864,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":8601,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":8601,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":8601,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":8601,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":8601,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":1363,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":18247,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":14933,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":20691,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":20691,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":20691,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":20691,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":20691,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":1749,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":12278,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":12619,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":13880,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":13880,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":13880,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":13880,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":13880,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":1638,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":21065,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":7515,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":15651,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":15651,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":15651,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":6282,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":31441,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"AdditionalPaidInCapital":{"label":"Additional Paid in Capital","description":"Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.","units":{"USD":[{"end":"2010-11-30","val":154465,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":154465,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":154465,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":154465,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":154465,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":154465,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":154465,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":154465,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":154465,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":154465,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":154465,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":154465,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":154465,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":154465,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":154465,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":154465,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":154465,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":154465,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":154465,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":154465,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":154465,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":154465,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":154465,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":154465,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":154465,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":154465,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":154465,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":154465,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":154465,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":154465,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":154465,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":154465,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":154465,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":154465,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":154465,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":154465,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":154465,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":154465,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":154465,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":154465,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":154465,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":154465,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":154465,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":154465,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":154465,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":154465,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":154465,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":154465,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":154465,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":154465,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":154465,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":154465,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":154465,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":154465,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":154465,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":154465,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":154465,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":154465,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":154465,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":154465,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":154465,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":154465,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":154465,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":154465,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":154465,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":154465,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":154465,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":154465,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":154465,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":154465,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":154465,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":154465,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":154465,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":154465,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":154465,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":154465,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":154465,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":154465,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":154465,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":154465,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"AdjustmentsToAdditionalPaidInCapitalOther":{"label":"Adjustments to Additional Paid in Capital, Other","description":"Amount of other increase (decrease) in additional paid in capital (APIC).","units":{"USD":[{"start":"2003-12-01","end":"2004-11-30","val":14397,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2003-12-01","end":"2004-11-30","val":14397,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2003-12-01","end":"2004-11-30","val":14397,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2003-12-01","end":"2004-11-30","val":14397,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2003-12-01","end":"2004-11-30","val":14397,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2003-12-01","end":"2004-11-30","val":14397,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2004"}]}},"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":"2014-12-01","end":"2015-02-28","val":0,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"}]}},"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":"2016-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2017Q4I"}]}},"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":"1997-12-18","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY1997Q4I"},{"end":"1997-12-18","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2009-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2009Q4I"},{"end":"2010-11-30","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010Q4I"},{"end":"2010-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2011-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2012-11-30","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012Q4I"}]}},"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":"2010-12-01","end":"2011-02-28","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-02-29","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"}]}},"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":"2004-07-20","val":0.0001,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2004-07-20","val":0.0001,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2004-07-20","val":0.0001,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2004Q2I"},{"end":"2004-07-21","val":0.01,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2004-07-21","val":0.01,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2004-07-21","val":0.01,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2010-11-30","val":0.01,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":0.01,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":0.01,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":0.01,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0.01,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0.01,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0.01,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0.01,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":0.01,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0.01,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0.01,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0.01,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0.01,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0.01,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":0.01,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":0.01,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":0.01,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":0.01,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":0.01,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":0.01,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":0.01,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":0.01,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":0.01,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0.01,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":0.01,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":0.01,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":0.01,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":0.01,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":0.01,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":0.01,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":0.01,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":0.01,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":0.01,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":0.01,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":0.01,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"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":"2010-11-30","val":50000000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":50000000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":50000000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":50000000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":50000000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":50000000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":50000000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":50000000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":50000000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":50000000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":50000000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":50000000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":50000000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":50000000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":50000000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":50000000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":50000000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":50000000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":50000000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":50000000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":50000000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":50000000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":50000000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":50000000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":50000000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":50000000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":50000000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":50000000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":50000000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":50000000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":50000000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":50000000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":50000000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":50000000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":50000000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":50000000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":50000000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":50000000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":50000000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":50000000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":50000000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":50000000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":50000000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":50000000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":50000000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":50000000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":50000000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":50000000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":50000000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":50000000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":50000000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":50000000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":50000000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":50000000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":50000000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":50000000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":50000000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":50000000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":50000000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":50000000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":50000000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":50000000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":50000000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":50000000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":50000000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":50000000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":50000000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":50000000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":50000000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":50000000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":50000000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":50000000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":50000000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":50000000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":50000000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":50000000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":50000000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":50000000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":50000000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":50000000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"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":"2010-11-30","val":11200000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":11200000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":11200000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":11200000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":11200000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":11200000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":11200000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":11200000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":11200000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":11200000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":11200000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":11200000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":11200000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":11200000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":11200000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":11200000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":11200000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":11200000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":11200000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":11200000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":11200000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":11200000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":11200000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":11200000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":11200000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":11200000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":11200000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":11200000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":11200000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":11200000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":11200000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":11200000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":11200000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":11200000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":11200000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"CommonStockSharesOutstanding":{"label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","units":{"shares":[{"end":"2010-11-30","val":11200000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":11200000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":11200000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":11200000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":11200000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":11200000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":11200000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":11200000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":11200000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":11200000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":11200000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":11200000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":11200000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":11200000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":11200000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":11200000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":11200000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":11200000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":11200000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":11200000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":11200000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":11200000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":11200000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2016-11-30","val":11200000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2016Q4I"},{"end":"2017-02-28","val":11200000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":11200000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":11200000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":11200000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":11200000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":11200000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":11200000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":11200000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":11200000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":11200000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":11200000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":11200000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":11200000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":11200000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":11200000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":11200000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":11200000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":11200000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":11200000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":11200000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"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":"2010-11-30","val":112000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":112000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":112000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":112000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":112000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":112000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":112000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":112000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":112000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":112000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":112000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":112000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":112000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":112000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":112000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":112000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":112000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":112000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":112000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":112000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":112000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":112000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":112000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":112000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":112000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":112000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":112000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":112000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":112000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":112000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":112000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":112000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":112000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":112000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":112000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":112000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":112000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":112000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":112000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":112000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":112000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":112000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":112000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":112000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":112000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":112000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":112000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":112000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":112000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":112000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":112000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":112000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":112000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":112000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":112000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":112000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":112000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":112000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":112000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":112000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":112000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":112000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":112000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":112000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":112000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":112000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":112000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":112000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":112000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":112000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":112000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":112000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":112000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":112000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":112000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":112000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":112000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":112000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":112000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":112000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"CostsAndExpenses":{"label":"Costs and Expenses","description":"Total costs of sales and operating expenses for the period.","units":{"USD":[{"start":"2013-12-01","end":"2014-08-31","val":29509,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":7338,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2014Q3"},{"start":"2014-12-01","end":"2015-02-28","val":16825,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":23290,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-03-01","end":"2015-05-31","val":6465,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":30495,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-08-31","val":30495,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-06-01","end":"2015-08-31","val":7205,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2015-06-01","end":"2015-08-31","val":7205,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2015Q3"},{"start":"2015-12-01","end":"2016-02-29","val":12860,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":12860,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":20133,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":20133,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-03-01","end":"2016-05-31","val":7273,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2016-03-01","end":"2016-05-31","val":7273,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":26345,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-08-31","val":26345,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-06-01","end":"2016-08-31","val":6212,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2016-06-01","end":"2016-08-31","val":6212,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2016Q3"},{"start":"2016-11-30","end":"2017-02-28","val":13049,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-02-28","val":13049,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"start":"2016-12-01","end":"2017-05-31","val":19704,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-12-01","end":"2017-05-31","val":19704,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-03-01","end":"2017-05-31","val":6655,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2017-03-01","end":"2017-05-31","val":6655,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":27374,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":27374,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-06-01","end":"2017-08-31","val":7670,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2017-06-01","end":"2017-08-31","val":7670,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2017Q3"},{"start":"2017-12-01","end":"2018-02-28","val":3324,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":3324,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":21490,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":21490,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-03-01","end":"2018-05-31","val":18166,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2018-03-01","end":"2018-05-31","val":18166,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":27774,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":27774,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-06-01","end":"2018-08-31","val":6284,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2018-06-01","end":"2018-08-31","val":6284,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q3"},{"start":"2018-12-01","end":"2019-02-28","val":2562,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":2562,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":20971,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":20971,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-03-01","end":"2019-05-31","val":18409,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2019-03-01","end":"2019-05-31","val":18409,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":27781,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":27781,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-06-01","end":"2019-08-31","val":6810,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2019-06-01","end":"2019-08-31","val":6810,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q3"},{"start":"2019-12-01","end":"2020-02-29","val":1838,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":1838,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":21265,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":21265,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":19427,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":19427,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":28172,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2020-06-01","end":"2020-08-31","val":6907,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3"},{"start":"2020-12-01","end":"2021-02-28","val":3871,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":29030,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2021-03-01","end":"2021-05-31","val":25159,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2"}]}},"DebtConversionConvertedInstrumentAmount1":{"label":"Debt Conversion, Converted Instrument, Amount","description":"\"The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":14397,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":14397,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":14397,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":14397,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":14397,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":14397,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":14397,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":-14397,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":14397,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":14397,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":14397,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":14397,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":14397,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"Depreciation":{"label":"Depreciation","description":"The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.","units":{"USD":[{"start":"1997-12-19","end":"2012-11-30","val":11492,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":11492,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":11492,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":11492,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":11492,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":11492,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":11492,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":11492,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"DueToRelatedPartiesCurrent":{"label":"Due to Related Parties, Current","description":"Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-11-30","val":535058,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":535058,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":561590,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":573147,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":573147,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":573147,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":573147,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":573147,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":577151,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":594731,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":601791,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":605514,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":605514,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":605514,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":605514,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":605514,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":609840,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":630532,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":637307,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":637307,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":637307,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":637307,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":637307,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":637307,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":643502,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":654445,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":661186,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":674294,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":674294,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":674294,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":674294,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":674294,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":682553,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":697825,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":709895,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":709895,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":709895,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":709895,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":709895,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":709895,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":720318,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":734263,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":734263,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":746365,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":746365,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":746365,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":746365,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":746365,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":746365,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":767180,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":780915,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":780915,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":780915,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":780915,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":780915,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":780915,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":791477,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":792759,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":802357,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":802357,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":802357,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":802357,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":802357,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":802357,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":823861,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":831741,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":838210,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":845261,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":845261,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":845261,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":845261,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":845261,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":859341,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":859341,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":879798,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":879798,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":879798,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":879798,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":893038,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":893038,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"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":"2015-12-01","end":"2016-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":0,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":0,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":0,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":0,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"}]}},"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":"2009-12-01","end":"2010-08-31","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-06-01","end":"2010-08-31","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-03-01","end":"2011-05-31","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2011Q2"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2011-06-01","end":"2011-08-31","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2011Q3"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":0,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-03-01","end":"2012-05-31","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2012-03-01","end":"2012-05-31","val":0,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":0,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":0,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":0,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":0,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":0,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":0,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":0,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":0,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":0,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":0,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":0,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2014-03-01","end":"2014-05-31","val":0,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":0,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":0,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":0,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"start":"2014-12-01","end":"2015-02-28","val":0,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-05-31","val":0,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-03-01","end":"2015-05-31","val":0,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2015-03-01","end":"2015-05-31","val":0,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-08-31","val":0,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-06-01","end":"2015-08-31","val":0,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2015-06-01","end":"2015-08-31","val":0,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":0,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":0,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":0,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-03-01","end":"2016-05-31","val":0,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2016-03-01","end":"2016-05-31","val":0,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-08-31","val":0,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2016-06-01","end":"2016-08-31","val":0,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":0,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2016"},{"start":"2016-11-30","end":"2017-02-28","val":0,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-02-28","val":0,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-12-01","end":"2017-05-31","val":0,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-03-01","end":"2017-05-31","val":0,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2017-03-01","end":"2017-05-31","val":0,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":0,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-06-01","end":"2017-08-31","val":0,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2017-06-01","end":"2017-08-31","val":0,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2017Q3"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":0,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":0,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-03-01","end":"2018-05-31","val":0,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2018-03-01","end":"2018-05-31","val":0,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":0,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-06-01","end":"2018-08-31","val":0,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2018-06-01","end":"2018-08-31","val":0,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q3"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":0,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":0,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2019-03-01","end":"2019-05-31","val":0,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":0,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2019-06-01","end":"2019-08-31","val":0,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q3"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":0,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":0,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":0,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":0,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2020-06-01","end":"2020-08-31","val":0,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3"},{"start":"2020-12-01","end":"2021-02-28","val":0,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":0,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2021-03-01","end":"2021-05-31","val":0,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2"}]}},"EquityIssuanceDollarAmountPerShare":{"label":"Equity Issuance, Amount Per Share (Deprecated 2012-01-31)","description":"The amount per share assigned to the consideration received for equity securities issued by a development stage enterprise during a specific stock issuance since its inception.","units":{"USD":[{"end":"2000-01-26","val":0.29,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY1999Q4I"},{"end":"2001-02-07","val":0.01,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2000Q4I"},{"end":"2002-09-07","val":0.025,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2002Q3I"}]}},"EquityIssuancePerShareAmount":{"label":"Development Stage Entities, Equity Issuance, Per Share Amount (Deprecated 2015-01-31)","description":"Amount per share or per unit assigned to the consideration received of equity securities issued for development stage entities.","units":{"USD":[{"start":"2000-01-01","end":"2000-01-31","val":0.29,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2001-01-01","end":"2001-01-31","val":0.16,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2001-01-01","end":"2001-01-31","val":0.16,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2001-02-01","end":"2001-02-28","val":0.01,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2001-02-01","end":"2001-02-28","val":0.01,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2001-02-01","end":"2001-02-28","val":0.01,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2000-12-01","end":"2001-11-30","val":0.16,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2001"},{"start":"2002-09-01","end":"2002-09-30","val":0.025,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2002-09-01","end":"2002-09-30","val":0.025,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2002-09-01","end":"2002-09-30","val":0.025,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"}],"USD/shares":[{"start":"2001-02-01","end":"2001-02-28","val":0.01,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2001Q1I"},{"start":"2000-12-01","end":"2001-11-30","val":0.16,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2001"},{"start":"2002-09-01","end":"2002-09-30","val":0.025,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2002Q3I"}]}},"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":"1997-12-19","end":"2013-05-31","val":-1473,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":-1473,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":-1473,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":-1473,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":-1473,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":-1473,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"GainLossOnDispositionOfProperty":{"label":"Gain (Loss) on Disposition of Property (Deprecated 2013-01-31)","description":"The gains (losses) included in results of operations resulting from the sale or disposal of property, plant and equipment, which do not qualify for treatment as discontinued operations. This item does not include any gain (loss) recognized on the sale of oil and gas property or timber property.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":-1473,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":-1473,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":-1473,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":-1473,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":-1473,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":-1473,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":-1473,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"}]}},"GeneralAndAdministrativeExpense":{"label":"General and Administrative Expense","description":"The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2009-12-01","end":"2010-08-31","val":26486,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-06-01","end":"2010-08-31","val":6372,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":33640,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":10428,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":18222,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-03-01","end":"2011-05-31","val":7794,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2011Q2"},{"start":"1997-12-19","end":"2011-08-31","val":913281,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":24403,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":24403,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-06-01","end":"2011-08-31","val":6181,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2011-06-01","end":"2011-08-31","val":6181,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2011Q3"},{"start":"1997-12-19","end":"2011-11-30","val":921532,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":32654,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":32654,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"1997-12-19","end":"2012-02-29","val":934420,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":12888,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":12888,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":942303,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":20771,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":20771,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-03-01","end":"2012-05-31","val":7883,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2012-03-01","end":"2012-05-31","val":7883,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2012Q2"},{"start":"1997-12-19","end":"2012-08-31","val":949363,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":27831,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":27831,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":7060,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":7060,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2012Q3"},{"start":"1997-12-19","end":"2012-11-30","val":955536,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":34004,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":34004,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-02-28","val":971187,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":15651,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":15651,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"1997-12-19","end":"2013-05-31","val":977554,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":22018,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":22018,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":6367,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":6367,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2013Q2"},{"start":"1997-12-19","end":"2013-08-31","val":984329,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":28793,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":28793,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":6775,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":6775,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2013Q3"},{"start":"1997-12-19","end":"2013-11-30","val":990288,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":34752,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":34752,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"1997-12-19","end":"2014-02-28","val":1005249,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":14961,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":14961,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"1997-12-19","end":"2014-05-31","val":1012459,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":22171,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":22171,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-03-01","end":"2014-05-31","val":7210,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2014-03-01","end":"2014-05-31","val":7210,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2014Q2"},{"start":"1997-12-19","end":"2014-08-31","val":1019797,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":29509,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":29509,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":7338,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":7338,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":37769,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":37769,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":16825,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"start":"2014-12-01","end":"2015-02-28","val":16825,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":23290,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-05-31","val":23290,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-03-01","end":"2015-05-31","val":6465,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2015-03-01","end":"2015-05-31","val":6465,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":30495,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-08-31","val":30495,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-06-01","end":"2015-08-31","val":7205,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2015-06-01","end":"2015-08-31","val":7205,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":37794,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":37794,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":12860,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":12860,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":20133,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":20133,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-03-01","end":"2016-05-31","val":7273,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2016-03-01","end":"2016-05-31","val":7273,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":26345,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-08-31","val":26345,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-06-01","end":"2016-08-31","val":6212,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2016-06-01","end":"2016-08-31","val":6212,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":35151,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"start":"2015-12-01","end":"2016-11-30","val":35151,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-11-30","end":"2017-02-28","val":13049,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-02-28","val":13049,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"start":"2016-12-01","end":"2017-05-31","val":19704,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-12-01","end":"2017-05-31","val":19704,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-03-01","end":"2017-05-31","val":6655,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2017-03-01","end":"2017-05-31","val":6655,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":27374,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":27374,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-06-01","end":"2017-08-31","val":7670,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2017-06-01","end":"2017-08-31","val":7670,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":34111,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":34111,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":3324,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":3324,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":21490,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":21490,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-03-01","end":"2018-05-31","val":18166,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2018-03-01","end":"2018-05-31","val":18166,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":27774,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":27774,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-06-01","end":"2018-08-31","val":6284,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2018-06-01","end":"2018-08-31","val":6284,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":33532,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":33532,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":2562,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":2562,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":20971,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":20971,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-03-01","end":"2019-05-31","val":18409,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2019-03-01","end":"2019-05-31","val":18409,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":27781,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":27781,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-06-01","end":"2019-08-31","val":6810,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2019-06-01","end":"2019-08-31","val":6810,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":36093,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":36093,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":1838,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":1838,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":21265,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":21265,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":19427,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":19427,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":28172,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2020-06-01","end":"2020-08-31","val":6907,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":36308,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":3871,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":29030,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2021-03-01","end":"2021-05-31","val":25159,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2"}]}},"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":"2009-12-01","end":"2010-08-31","val":2796,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2009-12-01","end":"2010-11-30","val":4536,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":2117,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":7527,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2011-08-31","val":6094,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":-2129,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":-2129,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2011-11-30","val":2788,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":-5435,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":-5435,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"1997-12-19","end":"2012-02-29","val":11672,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":8884,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":8884,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":1975,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":-813,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":-813,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2012-08-31","val":1975,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":-813,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":-813,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":4425,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":1637,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":1637,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-02-28","val":15750,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":11325,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":11325,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"1997-12-19","end":"2013-05-31","val":1425,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":-3000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":-3000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":1425,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":-3000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":-3000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":7384,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":2959,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":2959,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"1997-12-19","end":"2014-02-28","val":16150,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":8766,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":8766,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"1997-12-19","end":"2014-05-31","val":12417,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":5033,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":5033,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"1997-12-19","end":"2014-08-31","val":13014,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":5630,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":5630,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2013-12-01","end":"2014-11-30","val":782,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":782,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":8566,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"start":"2014-12-01","end":"2015-02-28","val":8566,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-241,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-05-31","val":-241,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2014-12-01","end":"2015-08-31","val":-5106,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-08-31","val":-5106,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2014-12-01","end":"2015-11-30","val":2193,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":2193,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":2437,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":2437,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-4235,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":-4235,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2015-12-01","end":"2016-08-31","val":1977,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-08-31","val":1977,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2015-12-01","end":"2016-11-30","val":-1319,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"start":"2015-12-01","end":"2016-11-30","val":-1319,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-11-30","end":"2017-02-28","val":13049,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-02-28","val":13049,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"start":"2016-12-01","end":"2017-05-31","val":-1111,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-12-01","end":"2017-05-31","val":-1111,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2016-12-01","end":"2017-08-31","val":-7176,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":-7176,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2016-12-01","end":"2017-11-30","val":-439,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":-439,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-7238,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":-7238,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":9646,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":9646,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2017-12-01","end":"2018-08-31","val":6332,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":6332,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2017-12-01","end":"2018-11-30","val":12090,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":12090,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-18942,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":-18942,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-8413,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":-8413,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2018-12-01","end":"2019-08-31","val":-8072,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":-8072,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2018-12-01","end":"2019-11-30","val":-6811,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":-6811,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-12242,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":-12242,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":7185,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":7185,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2019-12-01","end":"2020-08-31","val":-6365,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-12-01","end":"2020-11-30","val":1771,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-9369,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":15790,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"}]}},"IncreaseDecreaseInAccruedInterestReceivableNet":{"label":"Increase (Decrease) in Accrued Interest Receivable, Net","description":"The increase (decrease) during the reporting period in the amount due from borrowers for interest payments.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":1483,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":1483,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":1483,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":1483,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":1483,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":1483,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":1483,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":1483,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":1483,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":1483,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":1483,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":1483,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":1483,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":53956,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":53956,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":53956,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":53956,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":53956,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":53956,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":53956,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":53956,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":53956,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":53956,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":53956,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":53956,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":53956,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"InvestmentIncomeInterest":{"label":"Investment Income, Interest","description":"Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":134561,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":134561,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":134561,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":134561,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":134561,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":134561,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":134561,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":134561,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":134561,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":134561,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":134561,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":134561,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":134561,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"IssuanceOfStockAndWarrantsForServicesOrClaims":{"label":"Issuance of Stock and Warrants for Services or Claims","description":"Fair value of share-based compensation granted to nonemployees as payment for services rendered or acknowledged claims.","units":{"USD":[{"start":"1997-12-19","end":"2011-11-30","val":48400,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-11-30","val":48400,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":48400,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":48400,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":48400,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":48400,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":48400,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":48400,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":48400,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"LaborAndRelatedExpense":{"label":"Labor and Related Expense","description":"Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":181888,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":181888,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":181888,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":181888,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":181888,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":181888,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":181888,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":181888,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":181888,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":181888,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":181888,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":181888,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":181888,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"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":"2016-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2017Q4I"}]}},"LiabilitiesCurrent":{"label":"Liabilities, Current","description":"Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.","units":{"USD":[{"end":"2010-11-30","val":543281,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":543281,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":567684,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":575935,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":575935,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":575935,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":575935,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":575935,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":588823,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":596706,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":603766,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":609939,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":609939,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":609939,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":609939,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":609939,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":625590,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":631957,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":638732,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":644691,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":644691,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":644691,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":644691,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":644691,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":659652,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":666862,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":674200,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":682460,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":682460,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":682460,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":682460,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":682460,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":699285,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":705750,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":712955,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":720254,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":720254,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":720254,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":720254,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":720254,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":733114,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":740387,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":746599,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":755405,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":755405,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":755405,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":755405,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":755405,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":768454,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":775109,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":782779,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":789516,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":789516,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":789516,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":789516,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":789516,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":792840,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":811006,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":817290,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":823048,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":823048,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":823048,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":823048,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":823048,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":825610,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":844019,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":850829,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":859141,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":859141,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":859141,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":859141,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":859141,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":860979,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":880406,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":887313,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":895449,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":895449,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":895449,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":899320,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":924479,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"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":"2009-12-01","end":"2010-08-31","val":23690,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2009-12-01","end":"2010-11-30","val":29104,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":8311,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":10695,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2011-08-31","val":779638,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":26532,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":26532,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2011-11-30","val":791195,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":38089,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":38089,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"1997-12-19","end":"2012-02-29","val":795199,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":4004,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":4004,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":812779,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":21584,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":21584,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2012-08-31","val":819839,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":28644,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":28644,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":823562,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":32367,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-02-28","val":827888,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":4326,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":4326,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"1997-12-19","end":"2013-05-31","val":848580,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":25018,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":25018,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":855355,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":31793,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":31793,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"1997-12-19","end":"2014-02-28","val":861550,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":6195,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":6195,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"1997-12-19","end":"2014-05-31","val":872493,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":17138,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":17138,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"1997-12-19","end":"2014-08-31","val":879234,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":23879,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":23879,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-02-28","val":8259,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":23531,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-08-31","val":35601,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2015-12-01","end":"2016-08-31","val":24368,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2015-12-01","end":"2016-11-30","val":36470,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-12-01","end":"2017-05-31","val":20815,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2016-12-01","end":"2017-08-31","val":34550,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":34550,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2016-12-01","end":"2017-11-30","val":34550,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":34550,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":10562,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":10562,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":11844,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":11844,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2017-12-01","end":"2018-08-31","val":21442,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":21442,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2017-12-01","end":"2018-11-30","val":21442,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":21442,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":21504,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":21504,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":29384,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":29384,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2018-12-01","end":"2019-08-31","val":35853,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":35853,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2018-12-01","end":"2019-11-30","val":42904,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":42904,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":14080,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":14080,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":14080,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":14080,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2019-12-01","end":"2020-08-31","val":34537,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-12-01","end":"2020-11-30","val":34537,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":13240,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":13240,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"}]}},"NetCashProvidedByUsedInFinancingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Financing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of financing activities, excluding 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":"2011-12-01","end":"2012-11-30","val":32367,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-11-30","val":855355,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":31793,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":31793,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":36987,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":36987,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":8259,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":23531,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2014-12-01","end":"2015-08-31","val":35601,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2014-12-01","end":"2015-11-30","val":35601,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":35601,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":10423,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":10423,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":24368,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":24368,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2015-12-01","end":"2016-08-31","val":24368,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-11-30","val":36470,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2016"},{"start":"2016-12-01","end":"2017-05-31","val":20815,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"}]}},"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":"2009-12-01","end":"2010-08-31","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-02-28","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"1997-12-19","end":"2011-08-31","val":-11465,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":-11465,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":-11465,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":-11465,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":-11465,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":-11465,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":-11465,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":-11465,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":-11465,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2014-02-28","val":-11465,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":-11465,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":-11465,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"NetCashProvidedByUsedInInvestingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Investing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of investing activities, excluding 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":"1997-12-19","end":"2013-11-30","val":-11465,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"}]}},"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":"2009-12-01","end":"2010-08-31","val":-23690,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2009-12-01","end":"2010-11-30","val":-29104,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-8311,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-10695,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2011-08-31","val":-768173,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":-26532,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":-26532,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2011-11-30","val":-779730,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":-38089,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":-38089,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"1997-12-19","end":"2012-02-29","val":-783734,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-4004,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-4004,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":-801314,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":-21584,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":-21584,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2012-08-31","val":-808374,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":-28644,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":-28644,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":-812097,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":-32367,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-02-28","val":-816423,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":-4326,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":-4326,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"1997-12-19","end":"2013-05-31","val":-837115,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":-25018,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":-25018,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":-843890,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":-31793,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":-31793,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"1997-12-19","end":"2014-02-28","val":-850085,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":-6195,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":-6195,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"1997-12-19","end":"2014-05-31","val":-861028,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":-17138,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":-17138,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"1997-12-19","end":"2014-08-31","val":-867769,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":-23879,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":-23879,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-02-28","val":-8259,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-23531,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-08-31","val":-35601,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2015-12-01","end":"2016-08-31","val":-24368,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2015-12-01","end":"2016-11-30","val":-36470,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-12-01","end":"2017-05-31","val":-20815,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2016-12-01","end":"2017-08-31","val":-34550,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":-34550,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2016-12-01","end":"2017-11-30","val":-34550,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":-34550,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-10562,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":-10562,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-11844,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":-11844,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2017-12-01","end":"2018-08-31","val":-21442,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":-21442,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2017-12-01","end":"2018-11-30","val":-21442,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":-21442,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-21504,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":-21504,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-29384,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":-29384,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2018-12-01","end":"2019-08-31","val":-35853,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":-35853,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2018-12-01","end":"2019-11-30","val":-42904,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":-42904,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-14080,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":-14080,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-14080,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":-14080,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2019-12-01","end":"2020-08-31","val":-34537,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-12-01","end":"2020-11-30","val":-34537,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-13240,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-13240,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"}]}},"NetCashProvidedByUsedInOperatingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Operating Activities, Continuing Operations","description":"Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2011-12-01","end":"2012-11-30","val":-32367,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-11-30","val":-843890,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":-31793,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":-31793,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"2013-12-01","end":"2014-11-30","val":-36987,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":-36987,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-8259,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-23531,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2014-12-01","end":"2015-08-31","val":-35601,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2014-12-01","end":"2015-11-30","val":-35601,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":-35601,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-10423,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":-10423,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-24368,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":-24368,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2015-12-01","end":"2016-08-31","val":-24368,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-11-30","val":-36470,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2016"},{"start":"2016-12-01","end":"2017-05-31","val":-20815,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"}]}},"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":"1999-12-01","end":"2000-11-30","val":-204348,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1999-12-01","end":"2000-11-30","val":-204348,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1999-12-01","end":"2000-11-30","val":-204348,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2000"},{"start":"2000-12-01","end":"2001-11-30","val":-27370,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":-27370,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":-27370,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2001"},{"start":"2001-12-01","end":"2002-11-30","val":-15780,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2001-12-01","end":"2002-11-30","val":-15780,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2001-12-01","end":"2002-11-30","val":-15780,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2002"},{"start":"2002-12-01","end":"2003-11-30","val":-18427,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2002-12-01","end":"2003-11-30","val":-18427,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2002-12-01","end":"2003-11-30","val":-18427,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2003"},{"start":"2003-12-01","end":"2004-11-30","val":-229598,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2003-12-01","end":"2004-11-30","val":-229598,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2003-12-01","end":"2004-11-30","val":-229598,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2004"},{"start":"2004-12-01","end":"2005-11-30","val":-53088,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2004-12-01","end":"2005-11-30","val":-53088,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2004-12-01","end":"2005-11-30","val":-53088,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2005"},{"start":"2005-12-01","end":"2006-11-30","val":-64301,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2005-12-01","end":"2006-11-30","val":-64301,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2005-12-01","end":"2006-11-30","val":-64301,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2006"},{"start":"2006-12-01","end":"2007-11-30","val":-68322,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2006-12-01","end":"2007-11-30","val":-68322,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2006-12-01","end":"2007-11-30","val":-68322,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2007"},{"start":"2007-12-01","end":"2008-11-30","val":-46076,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2007-12-01","end":"2008-11-30","val":-46076,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2007-12-01","end":"2008-11-30","val":-46076,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2008"},{"start":"2008-12-01","end":"2009-11-30","val":-48796,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2008-12-01","end":"2009-11-30","val":-48796,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2008-12-01","end":"2009-11-30","val":-48796,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2009"},{"start":"2009-12-01","end":"2010-08-31","val":-26486,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-06-01","end":"2010-08-31","val":-6372,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":-33640,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2009-12-01","end":"2010-11-30","val":-33640,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2009-12-01","end":"2010-11-30","val":-33640,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-10428,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-18222,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-03-01","end":"2011-05-31","val":-7794,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2011Q2"},{"start":"1997-12-19","end":"2011-08-31","val":-834149,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":-24403,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":-24403,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-06-01","end":"2011-08-31","val":-6181,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2011-06-01","end":"2011-08-31","val":-6181,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2011Q3"},{"start":"1997-12-19","end":"2011-11-30","val":-842400,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":-32654,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":-32654,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":-32654,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2011"},{"start":"1997-12-19","end":"2012-02-29","val":-855288,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-12888,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-12888,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":-863171,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":-20771,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":-20771,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-03-01","end":"2012-05-31","val":-7883,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2012-03-01","end":"2012-05-31","val":-7883,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2012Q2"},{"start":"1997-12-19","end":"2012-08-31","val":-870231,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":-27831,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":-27831,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":-7060,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":-7060,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2012Q3"},{"start":"1997-12-19","end":"2012-11-30","val":-876404,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":-34004,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":-34004,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-02-28","val":-892055,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":-15651,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":-15651,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"1997-12-19","end":"2013-05-31","val":-898422,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":-22018,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":-22018,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":-6367,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":-6367,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2013Q2"},{"start":"1997-12-19","end":"2013-08-31","val":-905197,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":-28793,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":-28793,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":-6775,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":-6775,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2013Q3"},{"start":"1997-12-19","end":"2013-11-30","val":-911156,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":-34752,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":-34752,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"1997-12-19","end":"2014-02-28","val":-926117,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":-14961,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":-14961,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"1997-12-19","end":"2014-05-31","val":-933327,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":-22171,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":-22171,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-03-01","end":"2014-05-31","val":-7210,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2014-03-01","end":"2014-05-31","val":-7210,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2014Q2"},{"start":"1997-12-19","end":"2014-08-31","val":-940665,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":-29509,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":-29509,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":-7338,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":-7338,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":-37769,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":-37769,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-16825,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"start":"2014-12-01","end":"2015-02-28","val":-16825,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-23290,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-05-31","val":-23290,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-03-01","end":"2015-05-31","val":-6465,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2015-03-01","end":"2015-05-31","val":-6465,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":-30495,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-08-31","val":-30495,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-06-01","end":"2015-08-31","val":-7205,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2015-06-01","end":"2015-08-31","val":-7205,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":-37794,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":-37794,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-12860,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":-12860,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-20133,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":-20133,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-03-01","end":"2016-05-31","val":-7273,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2016-03-01","end":"2016-05-31","val":-7273,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":-26345,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-08-31","val":-26345,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-06-01","end":"2016-08-31","val":-6212,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2016-06-01","end":"2016-08-31","val":-6212,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":-35151,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"start":"2015-12-01","end":"2016-11-30","val":-35151,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-11-30","end":"2017-02-28","val":-13049,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-02-28","val":-13049,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"start":"2016-12-01","end":"2017-05-31","val":-19704,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-12-01","end":"2017-05-31","val":-19704,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-03-01","end":"2017-05-31","val":-6655,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2017-03-01","end":"2017-05-31","val":-6655,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":-27374,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":-27374,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-06-01","end":"2017-08-31","val":-7670,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2017-06-01","end":"2017-08-31","val":-7670,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":-34111,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":-34111,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-3324,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":-3324,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2017-12-01","end":"2018-02-28","val":-3324,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2017-12-01","end":"2018-02-28","val":-3324,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-21490,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":-21490,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-03-01","end":"2018-05-31","val":-18166,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2018-03-01","end":"2018-05-31","val":-18166,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-03-01","end":"2018-05-31","val":-18166,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":-27774,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":-27774,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-06-01","end":"2018-08-31","val":-6284,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2018-06-01","end":"2018-08-31","val":-6284,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":-33532,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":-33532,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-2562,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":-2562,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-02-28","val":-2562,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-02-28","val":-2562,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2018-12-01","end":"2019-02-28","val":-2562,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2018-12-01","end":"2019-02-28","val":-2562,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-20971,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":-20971,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-03-01","end":"2019-05-31","val":-18409,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2019-03-01","end":"2019-05-31","val":-18409,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2019-03-01","end":"2019-05-31","val":-18409,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-03-01","end":"2019-05-31","val":-18409,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":-27781,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":-27781,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-06-01","end":"2019-08-31","val":-6810,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2019-06-01","end":"2019-08-31","val":-6810,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":-36093,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":-36093,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-1838,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":-1838,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-02-29","val":-1838,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-12-01","end":"2020-02-29","val":-1838,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"start":"2019-12-01","end":"2020-02-29","val":-1838,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-21265,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":-21265,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":-19427,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":-19427,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2020-03-01","end":"2020-05-31","val":-19427,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":-28172,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2020-06-01","end":"2020-08-31","val":-6907,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":-36308,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-3871,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"start":"2020-12-01","end":"2021-02-28","val":-3871,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-29030,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2021-03-01","end":"2021-05-31","val":-25159,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2"}]}},"NonoperatingIncomeExpense":{"label":"Nonoperating Income (Expense)","description":"The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":79132,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":79132,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":79132,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":79132,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":79132,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":79132,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":79132,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":79132,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":79132,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":79132,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":79132,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":79132,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":79132,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2009-12-01","end":"2010-08-31","val":-26486,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-06-01","end":"2010-08-31","val":-6372,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":-33640,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":-10428,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":-18222,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-03-01","end":"2011-05-31","val":-7794,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2011Q2"},{"start":"1997-12-19","end":"2011-08-31","val":-913281,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":-24403,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":-24403,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-06-01","end":"2011-08-31","val":-6181,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2011-06-01","end":"2011-08-31","val":-6181,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2011Q3"},{"start":"1997-12-19","end":"2011-11-30","val":-921532,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":-32654,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":-32654,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"1997-12-19","end":"2012-02-29","val":-934420,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-12888,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":-12888,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":-942303,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":-20771,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":-20771,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-03-01","end":"2012-05-31","val":-7883,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2012-03-01","end":"2012-05-31","val":-7883,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2012Q2"},{"start":"1997-12-19","end":"2012-08-31","val":-949363,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":-27831,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":-27831,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":-7060,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":-7060,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2012Q3"},{"start":"1997-12-19","end":"2012-11-30","val":-955536,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":-34004,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":-34004,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-02-28","val":-971187,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":-15651,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":-15651,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"1997-12-19","end":"2013-05-31","val":-977554,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":-22018,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":-22018,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":-6367,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":-6367,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2013Q2"},{"start":"1997-12-19","end":"2013-08-31","val":-984329,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":-28793,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":-28793,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":-6775,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":-6775,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2013Q3"},{"start":"1997-12-19","end":"2013-11-30","val":-990288,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":-34752,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":-34752,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"1997-12-19","end":"2014-02-28","val":-1005249,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":-14961,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":-14961,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"1997-12-19","end":"2014-05-31","val":-1012459,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":-22171,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":-22171,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-03-01","end":"2014-05-31","val":-7210,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2014-03-01","end":"2014-05-31","val":-7210,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2014Q2"},{"start":"1997-12-19","end":"2014-08-31","val":-1019797,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":-29509,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":-29509,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":-7338,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":-7338,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":-37769,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":-37769,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":-16825,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"start":"2014-12-01","end":"2015-02-28","val":-16825,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":-23290,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-05-31","val":-23290,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-03-01","end":"2015-05-31","val":-6465,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2015-03-01","end":"2015-05-31","val":-6465,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":-30495,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-08-31","val":-30495,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-06-01","end":"2015-08-31","val":-7205,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2015-06-01","end":"2015-08-31","val":-7205,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":-37794,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":-37794,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":-12860,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":-12860,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":-20133,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":-20133,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-03-01","end":"2016-05-31","val":-7273,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2016-03-01","end":"2016-05-31","val":-7273,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":-26345,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-08-31","val":-26345,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-06-01","end":"2016-08-31","val":-6212,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2016-06-01","end":"2016-08-31","val":-6212,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":-35151,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"start":"2015-12-01","end":"2016-11-30","val":-35151,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-11-30","end":"2017-02-28","val":-13049,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-02-28","val":-13049,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"start":"2016-12-01","end":"2017-05-31","val":-19704,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-12-01","end":"2017-05-31","val":-19704,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-03-01","end":"2017-05-31","val":-6655,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2017-03-01","end":"2017-05-31","val":-6655,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":-27374,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":-27374,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-06-01","end":"2017-08-31","val":-7670,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2017-06-01","end":"2017-08-31","val":-7670,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":-34111,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":-34111,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":-3324,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":-3324,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":-21490,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":-21490,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-03-01","end":"2018-05-31","val":-18166,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2018-03-01","end":"2018-05-31","val":-18166,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":-27774,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":-27774,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-06-01","end":"2018-08-31","val":-6284,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2018-06-01","end":"2018-08-31","val":-6284,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":-33532,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":-33532,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":-2562,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":-2562,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":-20971,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":-20971,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-03-01","end":"2019-05-31","val":-18409,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2019-03-01","end":"2019-05-31","val":-18409,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":-27781,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":-27781,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-06-01","end":"2019-08-31","val":-6810,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2019-06-01","end":"2019-08-31","val":-6810,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":-36093,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":-36093,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":-1838,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":-1838,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":-21265,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":-21265,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":-19427,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":-19427,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":-28172,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2020-06-01","end":"2020-08-31","val":-6907,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":-36308,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":-3871,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":-29030,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2021-03-01","end":"2021-05-31","val":-25159,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2"}]}},"OtherGeneralAndAdministrativeExpense":{"label":"Other General and Administrative Expense","description":"Amount of general and administrative expense classified as other.","units":{"USD":[{"start":"2009-12-01","end":"2010-08-31","val":26486,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-06-01","end":"2010-08-31","val":6372,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2010Q3"},{"start":"2009-12-01","end":"2010-11-30","val":33640,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":10428,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":18222,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-03-01","end":"2011-05-31","val":7794,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2011Q2"},{"start":"1997-12-19","end":"2011-08-31","val":581393,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":24403,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":24403,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-06-01","end":"2011-08-31","val":6181,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2011-06-01","end":"2011-08-31","val":6181,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2011Q3"},{"start":"1997-12-19","end":"2011-11-30","val":589644,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":32654,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":32654,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"1997-12-19","end":"2012-02-29","val":602532,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":12888,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":12888,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":610415,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":20771,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":20771,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-03-01","end":"2012-05-31","val":7883,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2012-03-01","end":"2012-05-31","val":7883,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2012Q2"},{"start":"1997-12-19","end":"2012-08-31","val":617475,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":27831,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":27831,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":7060,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":7060,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2012Q3"},{"start":"1997-12-19","end":"2012-11-30","val":623648,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":34004,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":34004,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-02-28","val":639299,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":15651,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":15651,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"1997-12-19","end":"2013-05-31","val":645666,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":22018,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":22018,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":6367,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":6367,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2013Q2"},{"start":"1997-12-19","end":"2013-08-31","val":652441,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":28793,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":28793,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":6775,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":6775,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2013Q3"},{"start":"1997-12-19","end":"2013-11-30","val":658400,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":34752,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":34752,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"1997-12-19","end":"2014-02-28","val":673361,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":14961,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":14961,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"1997-12-19","end":"2014-05-31","val":680571,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":22171,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":22171,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-03-01","end":"2014-05-31","val":7210,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2014-03-01","end":"2014-05-31","val":7210,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2014Q2"},{"start":"1997-12-19","end":"2014-08-31","val":687909,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":29509,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":7338,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":37769,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":37769,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":16825,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":23290,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2015-03-01","end":"2015-05-31","val":6465,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-11-30","val":37794,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":37794,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-11-30","val":35151,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"start":"2015-12-01","end":"2016-11-30","val":35151,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-12-01","end":"2017-11-30","val":34111,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":34111,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-11-30","val":33532,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":33532,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-11-30","val":36093,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":36093,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-11-30","val":36308,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"}]}},"PaymentOfFinancingAndStockIssuanceCosts":{"label":"Payment of Financing and Stock Issuance Costs","description":"The total of the cash outflow during the period which has been paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt and the cost incurred directly for the issuance of equity securities.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":25927,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":25927,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":25927,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":25927,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":25927,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":25927,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":25927,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":25927,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":25927,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":25927,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":25927,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":25927,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":25927,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":1151672,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":1151672,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":1151672,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":1151672,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":1151672,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":1151672,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":1151672,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":1151672,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":1151672,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":1151672,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":1151672,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":1151672,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":1151672,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"PaymentsToAcquireNotesReceivable":{"label":"Payments to Acquire Notes Receivable","description":"The cash outflow to acquire an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among myriad other features and characteristics.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":1117602,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":1117602,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":1117602,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":1117602,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":1117602,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":1117602,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":1117602,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":1117602,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":1117602,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":1117602,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":1117602,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":1117602,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":1117602,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"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":"1997-12-19","end":"2011-08-31","val":11465,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":11465,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":11465,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":11465,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":11465,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":11465,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":11465,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":11465,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":11465,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":11465,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":11465,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":11465,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":11465,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"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":"2004-07-20","val":0.0001,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2004-07-20","val":0.0001,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2004-07-20","val":0.0001,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2004Q2I"},{"end":"2004-07-21","val":0.01,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2004-07-21","val":0.01,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2004-07-21","val":0.01,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2010-11-30","val":0.01,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":0.01,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":0.01,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":0.01,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":0.01,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0.01,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0.01,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":0.01,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0.01,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0.01,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":0.01,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":0.01,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0.01,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0.01,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0.01,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":0.01,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0.01,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0.01,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":0.01,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":0.01,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":0.01,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":0.01,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":0.01,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":0.01,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":0.01,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":0.01,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":0.01,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":0.01,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":0.01,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":0.01,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0.01,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":0.01,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":0.01,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":0.01,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":0.01,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":0.01,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":0.01,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":0.01,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":0.01,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":0.01,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":0.01,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":0.01,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":0.01,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":0.01,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"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":"2010-11-30","val":10000000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":10000000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":10000000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":10000000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":10000000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":10000000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":10000000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":10000000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":10000000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":10000000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":10000000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":10000000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":10000000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":10000000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":10000000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":10000000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":10000000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":10000000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":10000000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":10000000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":10000000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":10000000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":10000000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":10000000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":10000000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":10000000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":10000000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":10000000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":10000000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":10000000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":10000000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":10000000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":10000000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":10000000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":10000000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":10000000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":10000000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":10000000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":10000000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":10000000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":10000000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":10000000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":10000000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":10000000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":10000000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":10000000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":10000000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":10000000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":10000000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":10000000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":10000000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":10000000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":10000000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":10000000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":10000000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":10000000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":10000000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":10000000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":10000000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":10000000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":10000000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":10000000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":10000000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":10000000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":10000000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":10000000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":10000000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":10000000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":10000000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":10000000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":10000000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":10000000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":10000000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":10000000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":10000000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":10000000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":10000000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":10000000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":10000000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":10000000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"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":"2010-11-30","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":0,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":0,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":0,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":0,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":0,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":0,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":0,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":0,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":0,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":0,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":0,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":0,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":0,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":0,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":0,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":0,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":0,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":0,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":0,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":0,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":0,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":0,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":0,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":0,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":0,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":0,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":0,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":0,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":0,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":0,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":0,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":0,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":0,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":0,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":0,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":0,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":0,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":0,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":0,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":0,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":0,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":0,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":0,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":0,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":0,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":0,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":0,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":0,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":0,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":0,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":0,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":0,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":0,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"PreferredStockSharesOutstanding":{"label":"Preferred Stock, Shares Outstanding","description":"Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.","units":{"shares":[{"end":"2010-11-30","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":0,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":0,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":0,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":0,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":0,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":0,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":0,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":0,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":0,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":0,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":0,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":0,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":0,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":0,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":0,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":0,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":0,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":0,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":0,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":0,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":0,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":0,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":0,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":0,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":0,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":0,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":0,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":0,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":0,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":0,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":0,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":0,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":0,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":0,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":0,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":0,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":0,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":0,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":0,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":0,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":0,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":0,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":0,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":0,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":0,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":0,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":0,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":0,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":0,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":0,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":0,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":0,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":0,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":0,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":0,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":0,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":0,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":0,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":0,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":0,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":0,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":0,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":0,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":0,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":0,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":0,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":0,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":0,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":0,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":0,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"ProceedsFromIssuanceOfCommonStock":{"label":"Proceeds from Issuance of Common Stock","description":"The cash inflow from the additional capital contribution to the entity.","units":{"USD":[{"start":"2002-09-01","end":"2002-09-30","val":30000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2002-09-01","end":"2002-09-30","val":30000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2002-09-01","end":"2002-09-30","val":30000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2002-09-01","end":"2002-09-30","val":30000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2002-09-01","end":"2002-09-30","val":30000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2002Q3I"},{"start":"1997-12-19","end":"2011-08-31","val":1531250,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":1531250,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":1531250,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":1531250,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":1531250,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":1531250,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":1531250,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":1531250,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":1531250,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":1531250,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":1531250,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":1531250,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":1531250,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"ProceedsFromIssuanceOfPrivatePlacement":{"label":"Proceeds from Issuance of Private Placement","description":"The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement.","units":{"USD":[{"start":"2004-05-01","end":"2004-05-31","val":350000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2004-05-01","end":"2004-05-31","val":350000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2004-05-01","end":"2004-05-31","val":350000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2004-05-01","end":"2004-05-31","val":350000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2004-05-01","end":"2004-05-31","val":350000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2004Q2I"}]}},"ProceedsFromRepaymentsOfRelatedPartyDebt":{"label":"Proceeds from (Repayments of) Related Party Debt","description":"Amount of cash inflow (outflow) from long-term debt by a related party. Related parties, include, but are not limited to, affiliates, owners or officers and their immediate families, and pension trusts.","units":{"USD":[{"start":"2009-12-01","end":"2010-08-31","val":23690,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2009-12-01","end":"2010-11-30","val":29104,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010"},{"start":"2010-12-01","end":"2011-02-28","val":8311,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2011Q1"},{"start":"2010-12-01","end":"2011-05-31","val":10695,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2011-08-31","val":575987,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":26532,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"2010-12-01","end":"2011-08-31","val":26532,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2011-11-30","val":587544,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":38089,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2010-12-01","end":"2011-11-30","val":38089,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"1997-12-19","end":"2012-02-29","val":591548,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":4004,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"2011-12-01","end":"2012-02-29","val":4004,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"1997-12-19","end":"2012-05-31","val":609128,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":21584,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"2011-12-01","end":"2012-05-31","val":21584,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2012-08-31","val":616188,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":28644,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"2011-12-01","end":"2012-08-31","val":28644,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":619911,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":32367,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":32367,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"1997-12-19","end":"2013-02-28","val":624237,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":4326,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":4326,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"1997-12-19","end":"2013-05-31","val":644929,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":25018,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":25018,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":651704,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":31793,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":31793,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":651704,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":31793,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":31793,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"1997-12-19","end":"2014-02-28","val":657899,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":6195,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":6195,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"1997-12-19","end":"2014-05-31","val":668842,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":17138,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":17138,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"1997-12-19","end":"2014-08-31","val":675583,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":23879,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":23879,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2013-12-01","end":"2014-11-30","val":36987,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":36987,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":8259,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"start":"2014-12-01","end":"2015-02-28","val":8259,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":23531,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-05-31","val":23531,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2014-12-01","end":"2015-08-31","val":35601,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-08-31","val":35601,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2014-12-01","end":"2015-11-30","val":35601,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":35601,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":10423,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":10423,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":24368,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":24368,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2015-12-01","end":"2016-08-31","val":24368,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-08-31","val":24368,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2015-12-01","end":"2016-11-30","val":36470,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"start":"2015-12-01","end":"2016-11-30","val":36470,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-12-01","end":"2017-05-31","val":20815,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-12-01","end":"2017-05-31","val":20815,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2016-12-01","end":"2017-08-31","val":34550,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":34550,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2016-12-01","end":"2017-11-30","val":34550,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":34550,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":10562,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":10562,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":11844,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":11844,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2017-12-01","end":"2018-08-31","val":21442,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":21442,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2017-12-01","end":"2018-11-30","val":21442,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":21442,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":21504,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":21504,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":29384,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":29384,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2018-12-01","end":"2019-08-31","val":35853,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":35853,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2018-12-01","end":"2019-11-30","val":42904,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":42904,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":14080,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":14080,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":14080,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":14080,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2019-12-01","end":"2020-08-31","val":34537,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-12-01","end":"2020-11-30","val":34537,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":13240,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":13240,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"}]}},"ProceedsFromSaleAndCollectionOfNotesReceivable":{"label":"Proceeds from Sale and Collection of Notes Receivable","description":"The cash inflow associated with the proceeds from sale of notes receivable, as well as principal collections from a borrowing supported by a written promise to pay an obligation (note receivable).","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":1117602,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":1117602,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":1117602,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":1117602,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":1117602,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":1117602,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":1117602,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":1117602,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":1117602,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":1117602,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":1117602,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":1117602,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":1117602,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty":{"label":"Related Party Transaction, Expenses from Transactions with Related Party","description":"Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":150000,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2011-11-30","val":150000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-02-29","val":150000,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":150000,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":150000,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"start":"1997-12-19","end":"2012-11-30","val":150000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":150000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":150000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":150000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":150000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":150000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":150000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":150000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2010-11-30","val":-809746,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":-809746,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":-834149,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":-842400,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":-842400,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":-842400,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":-842400,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":-842400,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":-855288,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":-863171,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":-870231,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":-876404,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":-876404,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":-876404,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":-876404,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":-876404,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012Q4I"},{"end":"2013-02-28","val":-892055,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":-898422,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":-905197,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":-911156,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":-911156,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":-911156,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":-911156,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":-911156,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013Q4I"},{"end":"2014-02-28","val":-926117,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":-933327,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":-940665,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":-948925,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":-948925,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":-948925,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":-948925,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":-948925,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014Q4I"},{"end":"2015-02-28","val":-965750,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":-972215,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":-979420,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":-986719,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":-986719,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":-986719,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":-986719,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":-986719,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015Q4I"},{"end":"2016-02-29","val":-999579,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":-1006852,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":-1013064,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":-1021870,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":-1021870,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":-1021870,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":-1021870,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":-1021870,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016Q4I"},{"end":"2017-02-28","val":-1034919,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":-1041574,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2017-05-31","val":1041574,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2017Q2I"},{"end":"2017-08-31","val":-1049244,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":-1055981,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":-1055981,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":-1055981,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":-1055981,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":-1055981,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017Q4I"},{"end":"2018-02-28","val":-1059305,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2018Q1I"},{"end":"2018-05-31","val":-1077471,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2018Q2I"},{"end":"2018-08-31","val":-1083755,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2018Q3I"},{"end":"2018-11-30","val":-1089513,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":-1089513,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":-1089513,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":-1089513,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":-1089513,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018Q4I"},{"end":"2019-02-28","val":-1092075,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":-1110484,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2019Q2I"},{"end":"2019-08-31","val":-1117294,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2019Q3I"},{"end":"2019-11-30","val":-1125606,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":-1125606,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":-1125606,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":-1125606,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":-1125606,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":-1127444,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2020Q1I"},{"end":"2020-05-31","val":-1146871,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":-1153778,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":-1161914,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":-1161914,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":-1161914,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":-1165785,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1I"},{"end":"2021-05-31","val":-1190944,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"1997-12-19","end":"2011-08-31","val":48400,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2012-02-29","val":48400,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":48400,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":48400,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"}]}},"SharesIssuedPricePerShare":{"label":"Shares Issued, Price Per Share","description":"Per share or per unit amount of equity securities issued.","units":{"USD/shares":[{"end":"2001-02-28","val":0.01,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2001-02-28","val":0.01,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2001Q1I"},{"end":"2001-11-30","val":0.16,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2001-11-30","val":0.16,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2001Q4I"},{"end":"2002-09-30","val":0.025,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2002-09-30","val":0.025,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2002Q3I"}]}},"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":"1999-11-30","val":250,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"1999-11-30","val":250,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"1999-11-30","val":250,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY1999Q4I"},{"end":"2000-11-30","val":1125992,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2000-11-30","val":1125992,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2000-11-30","val":1125992,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2000Q4I"},{"end":"2001-11-30","val":-9650,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2001-11-30","val":-9650,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2001-11-30","val":-9650,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2001Q4I"},{"end":"2002-11-30","val":4570,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2002-11-30","val":4570,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2002-11-30","val":4570,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2002Q4I"},{"end":"2003-11-30","val":-13857,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2003-11-30","val":-13857,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2003-11-30","val":-13857,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2003Q4I"},{"end":"2004-11-30","val":-229058,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2004-11-30","val":-229058,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2004-11-30","val":-229058,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2004Q4I"},{"end":"2005-11-30","val":-282146,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2005-11-30","val":-282146,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2005-11-30","val":-282146,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2005Q4I"},{"end":"2006-11-30","val":-346447,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2006-11-30","val":-346447,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2006-11-30","val":-346447,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2006Q4I"},{"end":"2007-11-30","val":-414769,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2007-11-30","val":-414769,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2007-11-30","val":-414769,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2007Q4I"},{"end":"2008-11-30","val":-460845,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2008-11-30","val":-460845,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2008-11-30","val":-460845,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2008Q4I"},{"end":"2009-11-30","val":-509641,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2009-11-30","val":-509641,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2009-11-30","val":-509641,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2009Q4I"},{"end":"2010-11-30","val":-543281,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"end":"2010-11-30","val":-543281,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2010-11-30","val":-543281,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2010-11-30","val":-543281,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2010Q4I"},{"end":"2011-08-31","val":-567684,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17","frame":"CY2011Q3I"},{"end":"2011-11-30","val":-575935,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"end":"2011-11-30","val":-575935,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"end":"2011-11-30","val":-575935,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"end":"2011-11-30","val":-575935,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"},{"end":"2011-11-30","val":-575935,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2011-11-30","val":-575935,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2011Q4I"},{"end":"2012-02-29","val":-588823,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16","frame":"CY2012Q1I"},{"end":"2012-05-31","val":-596706,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16","frame":"CY2012Q2I"},{"end":"2012-08-31","val":-603766,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15","frame":"CY2012Q3I"},{"end":"2012-11-30","val":-609939,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-11-30","val":-609939,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"end":"2012-11-30","val":-609939,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"end":"2012-11-30","val":-609939,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"end":"2012-11-30","val":-609939,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2012-11-30","val":-609939,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2012Q4I"},{"end":"2013-02-28","val":-625590,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2013Q1I"},{"end":"2013-05-31","val":-631957,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2013Q2I"},{"end":"2013-08-31","val":-638732,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2013Q3I"},{"end":"2013-11-30","val":-644691,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"end":"2013-11-30","val":-644691,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"end":"2013-11-30","val":-644691,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"end":"2013-11-30","val":-644691,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"end":"2013-11-30","val":-644691,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2013-11-30","val":-644691,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2013Q4I"},{"end":"2014-02-28","val":-659652,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2014Q1I"},{"end":"2014-05-31","val":-666862,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2014Q2I"},{"end":"2014-08-31","val":-674200,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2014Q3I"},{"end":"2014-11-30","val":-682460,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"end":"2014-11-30","val":-682460,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"end":"2014-11-30","val":-682460,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"end":"2014-11-30","val":-682460,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"end":"2014-11-30","val":-682460,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2014-11-30","val":-682460,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2014Q4I"},{"end":"2015-02-28","val":-699285,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2015Q1I"},{"end":"2015-05-31","val":-705750,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2015Q2I"},{"end":"2015-08-31","val":-712955,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2015Q3I"},{"end":"2015-11-30","val":-720254,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"end":"2015-11-30","val":-720254,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"end":"2015-11-30","val":-720254,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"end":"2015-11-30","val":-720254,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"end":"2015-11-30","val":-720254,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2015-11-30","val":-720254,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2015Q4I"},{"end":"2016-02-29","val":-733114,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2016Q1I"},{"end":"2016-05-31","val":-740387,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2016Q2I"},{"end":"2016-08-31","val":-746599,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2016Q3I"},{"end":"2016-11-30","val":-755405,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"end":"2016-11-30","val":-755405,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"end":"2016-11-30","val":-755405,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"end":"2016-11-30","val":-755405,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"end":"2016-11-30","val":-755405,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2016-11-30","val":-755405,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2016Q4I"},{"end":"2017-02-28","val":-768454,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2017Q1I"},{"end":"2017-05-31","val":-775109,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2017Q2I"},{"end":"2017-08-31","val":-782779,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2017Q3I"},{"end":"2017-11-30","val":-789516,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"end":"2017-11-30","val":-789516,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2017-11-30","val":-789516,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2017-11-30","val":-789516,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2017-11-30","val":-789516,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2017-11-30","val":-789516,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2017-11-30","val":-789516,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2017-11-30","val":-789516,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2017Q4I"},{"end":"2018-02-28","val":-792840,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"end":"2018-02-28","val":-792840,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-02-28","val":-792840,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q1I"},{"end":"2018-05-31","val":-811006,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"end":"2018-05-31","val":-811006,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-05-31","val":-811006,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q2I"},{"end":"2018-08-31","val":-817290,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"end":"2018-08-31","val":-817290,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q3I"},{"end":"2018-11-30","val":-823048,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"end":"2018-11-30","val":-823048,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2018-11-30","val":-823048,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2018-11-30","val":-823048,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2018-11-30","val":-823048,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2018-11-30","val":-823048,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2018-11-30","val":-823048,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2018-11-30","val":-823048,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2018-11-30","val":-823048,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2018Q4I"},{"end":"2019-02-28","val":-825610,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"end":"2019-02-28","val":-825610,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2019-02-28","val":-825610,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2019-02-28","val":-825610,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-02-28","val":-825610,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-02-28","val":-825610,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q1I"},{"end":"2019-05-31","val":-844019,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"end":"2019-05-31","val":-844019,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2019-05-31","val":-844019,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-05-31","val":-844019,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q2I"},{"end":"2019-08-31","val":-850829,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"end":"2019-08-31","val":-850829,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q3I"},{"end":"2019-11-30","val":-859141,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"end":"2019-11-30","val":-859141,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2019-11-30","val":-859141,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2019-11-30","val":-859141,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2019-11-30","val":-859141,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2019-11-30","val":-859141,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2019-11-30","val":-859141,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2019Q4I"},{"end":"2020-02-29","val":-860979,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"end":"2020-02-29","val":-860979,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2020-02-29","val":-860979,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2020-02-29","val":-860979,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-02-29","val":-860979,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q1I"},{"end":"2020-05-31","val":-880406,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"end":"2020-05-31","val":-880406,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"end":"2020-05-31","val":-880406,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q2I"},{"end":"2020-08-31","val":-887313,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3I"},{"end":"2020-11-30","val":-859449,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15"},{"end":"2020-11-30","val":-895449,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2020-11-30","val":-895449,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q4I"},{"end":"2021-02-28","val":-899320,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12"},{"end":"2021-02-28","val":-899320,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q1I"},{"end":"2021-05-31","val":-924479,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2I"}]}},"StockIssued1":{"label":"Stock Issued","description":"The fair value of stock issued in noncash financing activities.","units":{"USD":[{"start":"1997-12-19","end":"2011-11-30","val":48400,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"1997-12-19","end":"2012-11-30","val":48400,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1997-12-19","end":"2013-02-28","val":48400,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"1997-12-19","end":"2013-05-31","val":-48400,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"1997-12-19","end":"2013-08-31","val":48400,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"1997-12-19","end":"2013-11-30","val":48400,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"1997-12-19","end":"2014-02-28","val":48400,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"1997-12-19","end":"2014-05-31","val":48400,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"1997-12-19","end":"2014-08-31","val":48400,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"}]}},"StockIssuedDuringPeriodSharesOther":{"label":"Stock Issued During Period, Shares, Other","description":"Number of shares of stock issued attributable to transactions classified as other.","units":{"shares":[{"start":"2001-02-01","end":"2001-02-28","val":140000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2001-02-01","end":"2001-02-28","val":140000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2001-02-01","end":"2001-02-28","val":140000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2001-02-01","end":"2001-02-28","val":140000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2001-02-01","end":"2001-02-28","val":140000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2001Q1I"},{"start":"2002-09-01","end":"2002-09-30","val":250000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2002-09-01","end":"2002-09-30","val":250000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2002-09-01","end":"2002-09-30","val":250000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2002-09-01","end":"2002-09-30","val":250000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2002-09-01","end":"2002-09-30","val":250000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2002Q3I"}]}},"StockIssuedDuringPeriodSharesShareBasedCompensation":{"label":"Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture","description":"Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).","units":{"shares":[{"start":"2001-03-01","end":"2001-03-02","val":4200000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2001-03-01","end":"2001-03-02","val":4200000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2001-03-01","end":"2001-03-02","val":4200000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2001Q1I"},{"start":"2000-12-01","end":"2001-11-30","val":4200000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":4200000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2001"}]}},"StockIssuedDuringPeriodValueAcquisitions":{"label":"Stock Issued During Period, Value, Acquisitions","description":"Value of stock issued pursuant to acquisitions during the period.","units":{"USD":[{"start":"1999-12-01","end":"2000-11-30","val":1767,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2000"},{"start":"1999-12-01","end":"2000-11-30","val":1767,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"1999-12-01","end":"2000-11-30","val":1767,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"StockIssuedDuringPeriodValueOther":{"label":"Stock Issued During Period, Value, Other","description":"Value of shares of stock issued attributable to transactions classified as other.","units":{"USD":[{"start":"2001-02-01","end":"2001-02-28","val":1400,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2001-02-01","end":"2001-02-28","val":1400,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2001-02-01","end":"2001-02-28","val":1400,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2001Q1I"},{"start":"2000-12-01","end":"2001-11-30","val":1400,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":1400,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":1400,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2001"},{"start":"2002-09-01","end":"2002-09-30","val":5000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2002-09-01","end":"2002-09-30","val":5000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2002-09-01","end":"2002-09-30","val":5000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2002-09-01","end":"2002-09-30","val":5000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2002-09-01","end":"2002-09-30","val":5000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2002Q3I"},{"start":"2001-12-01","end":"2002-11-30","val":5000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2001-12-01","end":"2002-11-30","val":5000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2001-12-01","end":"2002-11-30","val":5000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2002"}]}},"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":"2001-03-01","end":"2001-03-02","val":42000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2001-03-01","end":"2001-03-02","val":42000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2001-03-01","end":"2001-03-02","val":42000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2001Q1I"},{"start":"2000-12-01","end":"2001-11-30","val":42000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":42000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":42000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2001"},{"start":"1997-12-19","end":"2011-08-31","val":48400,"accn":"0001140361-11-054015","fy":2011,"fp":"Q3","form":"10-Q/A","filed":"2011-11-17"},{"start":"1997-12-19","end":"2012-02-29","val":48400,"accn":"0001140361-12-020528","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-16"},{"start":"1997-12-19","end":"2012-05-31","val":48400,"accn":"0001140361-12-033165","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-16"},{"start":"1997-12-19","end":"2012-08-31","val":48400,"accn":"0001140361-12-043749","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-15"}]}},"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":"2001-01-01","end":"2001-01-31","val":0.16,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"}]}},"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":"2001-01-01","end":"2001-01-31","val":7065000,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2001-01-01","end":"2001-01-31","val":7065000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2001-01-01","end":"2001-01-31","val":7065000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":7065000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2000-12-01","end":"2001-11-30","val":7065000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2000-12-01","end":"2001-11-30","val":7065000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2001"}]}},"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":"2000-12-01","end":"2001-11-30","val":1151672,"accn":"0001140361-12-011342","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":1151672,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":-1151672,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2000-12-01","end":"2001-11-30","val":1151672,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2000-12-01","end":"2001-11-30","val":1151672,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2000-12-01","end":"2001-11-30","val":1151672,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2001"}]}},"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":"2010-12-01","end":"2011-11-30","val":11200000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-12-01","end":"2012-02-29","val":11200000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15","frame":"CY2012Q1"},{"start":"2011-12-01","end":"2012-05-31","val":11200000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-03-01","end":"2012-05-31","val":11200000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15","frame":"CY2012Q2"},{"start":"2011-12-01","end":"2012-08-31","val":11200000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-06-01","end":"2012-08-31","val":11200000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15","frame":"CY2012Q3"},{"start":"2011-12-01","end":"2012-11-30","val":11200000,"accn":"0001140361-13-009764","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2011-12-01","end":"2012-11-30","val":11200000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28","frame":"CY2012"},{"start":"2012-12-01","end":"2013-02-28","val":11200000,"accn":"0001140361-13-016454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-15"},{"start":"2012-12-01","end":"2013-02-28","val":11200000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14","frame":"CY2013Q1"},{"start":"2012-12-01","end":"2013-05-31","val":11200000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2012-12-01","end":"2013-05-31","val":11200000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":11200000,"accn":"0001140361-13-028084","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-15"},{"start":"2013-03-01","end":"2013-05-31","val":11200000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15","frame":"CY2013Q2"},{"start":"2012-12-01","end":"2013-08-31","val":11200000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2012-12-01","end":"2013-08-31","val":11200000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":11200000,"accn":"0001140361-13-038647","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-15"},{"start":"2013-06-01","end":"2013-08-31","val":11200000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15","frame":"CY2013Q3"},{"start":"2012-12-01","end":"2013-11-30","val":11200000,"accn":"0001140361-14-010128","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-28"},{"start":"2012-12-01","end":"2013-11-30","val":11200000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02","frame":"CY2013"},{"start":"2013-12-01","end":"2014-02-28","val":11200000,"accn":"0001140361-14-016618","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-14"},{"start":"2013-12-01","end":"2014-02-28","val":11200000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14","frame":"CY2014Q1"},{"start":"2013-12-01","end":"2014-05-31","val":11200000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2013-12-01","end":"2014-05-31","val":11200000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-03-01","end":"2014-05-31","val":11200000,"accn":"0001140361-14-028448","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-15"},{"start":"2014-03-01","end":"2014-05-31","val":11200000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14","frame":"CY2014Q2"},{"start":"2013-12-01","end":"2014-08-31","val":11200000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2013-12-01","end":"2014-08-31","val":11200000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":11200000,"accn":"0001140361-14-038249","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-15"},{"start":"2014-06-01","end":"2014-08-31","val":11200000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15","frame":"CY2014Q3"},{"start":"2013-12-01","end":"2014-11-30","val":11200000,"accn":"0001140361-15-009514","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-02"},{"start":"2013-12-01","end":"2014-11-30","val":11200000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29","frame":"CY2014"},{"start":"2014-12-01","end":"2015-02-28","val":11200000,"accn":"0001140361-15-015292","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-14"},{"start":"2014-12-01","end":"2015-02-28","val":11200000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14","frame":"CY2015Q1"},{"start":"2014-12-01","end":"2015-05-31","val":11200000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2014-12-01","end":"2015-05-31","val":11200000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-03-01","end":"2015-05-31","val":11200000,"accn":"0001140361-15-027492","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-14"},{"start":"2015-03-01","end":"2015-05-31","val":11200000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15","frame":"CY2015Q2"},{"start":"2014-12-01","end":"2015-08-31","val":11200000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2014-12-01","end":"2015-08-31","val":11200000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-06-01","end":"2015-08-31","val":11200000,"accn":"0001140361-15-037655","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-15"},{"start":"2015-06-01","end":"2015-08-31","val":11200000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17","frame":"CY2015Q3"},{"start":"2014-12-01","end":"2015-11-30","val":11200000,"accn":"0001140361-16-055365","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-29"},{"start":"2014-12-01","end":"2015-11-30","val":11200000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28","frame":"CY2015"},{"start":"2015-12-01","end":"2016-02-29","val":11200000,"accn":"0001140361-16-061098","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-14"},{"start":"2015-12-01","end":"2016-02-29","val":11200000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14","frame":"CY2016Q1"},{"start":"2015-12-01","end":"2016-05-31","val":11200000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2015-12-01","end":"2016-05-31","val":11200000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-03-01","end":"2016-05-31","val":11200000,"accn":"0001140361-16-072511","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-15"},{"start":"2016-03-01","end":"2016-05-31","val":11200000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17","frame":"CY2016Q2"},{"start":"2015-12-01","end":"2016-08-31","val":11200000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2015-12-01","end":"2016-08-31","val":11200000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-06-01","end":"2016-08-31","val":11200000,"accn":"0001140361-16-082820","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-17"},{"start":"2016-06-01","end":"2016-08-31","val":11200000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16","frame":"CY2016Q3"},{"start":"2015-12-01","end":"2016-11-30","val":11200000,"accn":"0001140361-17-009523","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-28"},{"start":"2015-12-01","end":"2016-11-30","val":11200000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15","frame":"CY2016"},{"start":"2016-11-30","end":"2017-02-28","val":11200000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16","frame":"CY2017Q1"},{"start":"2016-12-01","end":"2017-02-28","val":11200000,"accn":"0001140361-17-015832","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-14"},{"start":"2016-12-01","end":"2017-05-31","val":11200000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2016-12-01","end":"2017-05-31","val":11200000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-03-01","end":"2017-05-31","val":11200000,"accn":"0001140361-17-027921","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-17"},{"start":"2017-03-01","end":"2017-05-31","val":11200000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16","frame":"CY2017Q2"},{"start":"2016-12-01","end":"2017-08-31","val":11200000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2016-12-01","end":"2017-08-31","val":11200000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-06-01","end":"2017-08-31","val":11200000,"accn":"0001140361-17-038735","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-10-16"},{"start":"2017-06-01","end":"2017-08-31","val":11200000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15","frame":"CY2017Q3"},{"start":"2016-12-01","end":"2017-11-30","val":11200000,"accn":"0001140361-18-013496","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-15"},{"start":"2016-12-01","end":"2017-11-30","val":11200000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06","frame":"CY2017"},{"start":"2017-12-01","end":"2018-02-28","val":11200000,"accn":"0001140361-18-018610","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-04-16"},{"start":"2017-12-01","end":"2018-02-28","val":11200000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15","frame":"CY2018Q1"},{"start":"2017-12-01","end":"2018-05-31","val":11200000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2017-12-01","end":"2018-05-31","val":11200000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-03-01","end":"2018-05-31","val":11200000,"accn":"0001140361-18-032457","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-07-16"},{"start":"2018-03-01","end":"2018-05-31","val":11200000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19","frame":"CY2018Q2"},{"start":"2017-12-01","end":"2018-08-31","val":11200000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2017-12-01","end":"2018-08-31","val":11200000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-06-01","end":"2018-08-31","val":11200000,"accn":"0001140361-18-040576","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-10-15"},{"start":"2018-06-01","end":"2018-08-31","val":11200000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21","frame":"CY2018Q3"},{"start":"2017-12-01","end":"2018-11-30","val":11200000,"accn":"0001140361-19-004474","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-06"},{"start":"2017-12-01","end":"2018-11-30","val":11200000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13","frame":"CY2018"},{"start":"2018-12-01","end":"2019-02-28","val":11200000,"accn":"0001140361-19-007050","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-04-15"},{"start":"2018-12-01","end":"2019-02-28","val":11200000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14","frame":"CY2019Q1"},{"start":"2018-12-01","end":"2019-05-31","val":11200000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2018-12-01","end":"2019-05-31","val":11200000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-03-01","end":"2019-05-31","val":11200000,"accn":"0001140361-19-013185","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-07-19"},{"start":"2019-03-01","end":"2019-05-31","val":11200000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15","frame":"CY2019Q2"},{"start":"2018-12-01","end":"2019-08-31","val":11200000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2018-12-01","end":"2019-08-31","val":11200000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2019-06-01","end":"2019-08-31","val":11200000,"accn":"0001140361-19-018761","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-21"},{"start":"2019-06-01","end":"2019-08-31","val":11200000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2019Q3"},{"start":"2018-12-01","end":"2019-11-30","val":11200000,"accn":"0001140361-20-005673","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-13"},{"start":"2018-12-01","end":"2019-11-30","val":11200000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2019"},{"start":"2019-12-01","end":"2020-02-29","val":11200000,"accn":"0001140361-20-008814","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-04-14"},{"start":"2019-12-01","end":"2020-02-29","val":11200000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2020Q1"},{"start":"2019-12-01","end":"2020-05-31","val":11200000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2019-12-01","end":"2020-05-31","val":11200000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":11200000,"accn":"0001140361-20-016022","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-15"},{"start":"2020-03-01","end":"2020-05-31","val":11200000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2020Q2"},{"start":"2019-12-01","end":"2020-08-31","val":11200000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15"},{"start":"2020-06-01","end":"2020-08-31","val":11200000,"accn":"0001140361-20-023013","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-15","frame":"CY2020Q3"},{"start":"2019-12-01","end":"2020-11-30","val":11200000,"accn":"0001140361-21-008496","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-15","frame":"CY2020"},{"start":"2020-12-01","end":"2021-02-28","val":11200000,"accn":"0001140361-21-012380","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-04-12","frame":"CY2021Q1"},{"start":"2020-12-01","end":"2021-05-31","val":11200000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15"},{"start":"2021-03-01","end":"2021-05-31","val":11200000,"accn":"0001140361-21-024393","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-07-15","frame":"CY2021Q2"}]}}}}}