{"cik":353569,"entityName":"QUIDEL CORP","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":"2011-07-29","val":33173207,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-10-24","val":33249297,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2012-03-01","val":33067830,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2012-04-25","val":33086450,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-07-25","val":33122601,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-10-24","val":33350305,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2013-02-14","val":33489582,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-04-24","val":33731117,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-07-25","val":33904942,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-10-21","val":33950194,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2014-02-20","val":34088516,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2014-04-15","val":34219917,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-07-15","val":34309086,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-10-14","val":34410771,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2015-02-19","val":34462148,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2015-04-20","val":34493213,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-07-20","val":33526552,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-10-28","val":33254841,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2016-02-15","val":32271420,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2016-04-22","val":32332794,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-07-22","val":32392329,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-10-21","val":32643557,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2017-02-10","val":32950618,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-04-21","val":33205841,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-07-21","val":33440376,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-10-27","val":33996891,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2018-02-21","val":34852455,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2018-05-02","val":37456481,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-08-01","val":39047802,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":39337111,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2019-02-08","val":39446667,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-03-31","val":39817679,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-07-31","val":41441467,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-10-25","val":41652138,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2020-02-07","val":41879985,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-05-01","val":41999003,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-07-24","val":41950137,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-10-23","val":42067646,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2021-02-05","val":42319115,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-04-30","val":42550816,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-07-30","val":41632759,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-10-29","val":41674651,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2022-02-11","val":41778613,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"},{"end":"2022-03-04","val":41812718,"accn":"0000353569-22-000030","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-03-11","frame":"CY2022Q1I"},{"end":"2022-04-28","val":41848256,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05"}]}},"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":"2010-06-30","val":297685332,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-06-30","val":297685332,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q2I"},{"end":"2011-03-30","val":393471860,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2011Q1I"},{"end":"2012-06-30","val":441723475,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q2I"},{"end":"2013-06-30","val":720374827,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q2I"},{"end":"2014-06-30","val":631129350,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q2I"},{"end":"2015-06-30","val":646268331,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q2I"},{"end":"2016-06-30","val":486300707,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q2I"},{"end":"2017-06-30","val":747331220,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q2I"},{"end":"2018-06-30","val":2294280391,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q2I"},{"end":"2019-06-30","val":2164240608,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q2I"},{"end":"2020-06-30","val":8173089184,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q2I"},{"end":"2021-06-30","val":4581300641,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-06-30","val":4581300641,"accn":"0000353569-22-000030","fy":2021,"fp":"FY","form":"10-K/A","filed":"2022-03-11","frame":"CY2021Q2I"}]}}},"srt":{"PayablesToCustomers":{"label":"Broker-Dealer, Payable to Customer","description":"Amount payable to customer by broker-dealer.","units":{"USD":[{"end":"2018-12-31","val":7516000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":7516000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":7516000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-06-30","val":1988000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4267000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":7369000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":7369000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":1214000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":7369000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":8848000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":18951000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-12-31","val":11934000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":2157000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2157000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-06-30","val":2421000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4403000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":10218000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":6996000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}}},"us-gaap":{"AccountsPayableCurrent":{"label":"Accounts Payable, Current","description":"Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-12-31","val":4715000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":4715000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":4715000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3630000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4583000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5001000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":5001000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":5001000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":5001000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":5001000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6518000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4734000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4679000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7864000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":7864000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":7864000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":7864000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":7864000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6761000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5286000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7367000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6950000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":6950000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":6950000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":6950000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":6950000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6969000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5890000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6265000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":12421000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":12421000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":12421000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":12421000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":12421000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8485000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8912000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11003000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":8675000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":8675000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":8675000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":8675000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":8675000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":11338000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":7451000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":11296000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":16047000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":16047000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":16047000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":16047000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":16047000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":10433000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":11215000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":15657000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":27279000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":27279000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":27279000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":27279000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":27279000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":27308000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":21737000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":25700000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":25171000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":25171000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":25171000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":25171000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":25171000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":26827000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":24837000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":30397000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":26701000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":26701000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":26701000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":26701000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":26701000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":33153000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":37470000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":49370000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":86316000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":86316000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":86316000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":86316000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":86316000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":82125000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":99562000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":82698000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":101492000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":101492000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":157472000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"AccountsReceivableNetCurrent":{"label":"Accounts Receivable, after Allowance for Credit Loss, Current","description":"Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.","units":{"USD":[{"end":"2010-12-31","val":13477000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":13477000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":13477000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":10870000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":17305000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14646000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":14646000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":14646000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":14646000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":14646000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":14447000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":12781000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":17132000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":32570000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":32570000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":32570000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":32570000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":32570000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":14108000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":13595000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":19640000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":29928000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":29928000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":29928000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":29928000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":29928000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":16676000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":17233000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":24458000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":34466000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":34466000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":34466000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":34466000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":34466000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":18676000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":15694000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":31020000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":18398000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":18398000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":18398000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":18398000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":18398000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":26446000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":16232000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":26191000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":24990000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":24990000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":24990000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":24990000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":24990000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":20943000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":19836000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":41575000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":67046000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":67046000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":67046000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":67046000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":67046000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":92254000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":44703000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":66845000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":58677000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":58677000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":58677000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":58677000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":58677000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":69234000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":44643000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":77646000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":94496000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":94496000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":94496000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":94496000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":94496000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":102146000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":111027000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":353154000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":497688000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":497688000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":497688000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":497688000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":497688000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":70170000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":46216000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":335560000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":377969000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":377969000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":569817000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"AccretionExpense":{"label":"Accretion Expense","description":"Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations.","units":{"USD":[{"start":"2018-01-01","end":"2018-06-30","val":5401000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":7686000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-03-31","val":2343000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4504000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":4504000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":6352000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":6352000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-03-31","val":1895000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":1895000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3612000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":3612000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":5026000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":5026000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-03-31","val":1451000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1451000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2558000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":3515000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2022-01-01","end":"2022-03-31","val":982000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"AccruedIncomeTaxesCurrent":{"label":"Accrued Income Taxes, Current","description":"Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.","units":{"USD":[{"end":"2010-12-31","val":2937000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2829000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2012-12-31","val":955000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":955000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":955000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":955000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2684000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":171000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":142000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":20000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-09-30","val":51376000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":127788000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":127788000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":127788000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":127788000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":127788000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":169619000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":6585000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":71993000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":66945000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":66945000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":205240000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"AccruedIncomeTaxesNoncurrent":{"label":"Accrued Income Taxes, Noncurrent","description":"Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent.","units":{"USD":[{"end":"2010-12-31","val":2937000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":2937000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-09-30","val":2937000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":4667000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":4667000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":4667000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":4667000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":4667000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4667000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4667000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4413000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":4548000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":4548000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":4548000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":4548000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":4548000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5347000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1548000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1945000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2118000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":2118000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":2118000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":2118000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":2118000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2118000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2076000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1964000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":806000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":806000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":806000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":806000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":806000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":806000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":806000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1746000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":910000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":910000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":910000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":910000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":910000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":910000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":985000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":985000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1045000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":1045000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":1045000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":1045000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1045000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1101000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1124000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"}]}},"AccruedLiabilitiesCurrent":{"label":"Accrued Liabilities, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2014-12-31","val":311000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":311000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1713000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2660000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1604000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":202000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":202000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":202000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1586000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":227000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1586000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":227000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":227000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":227000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1586000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":227000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1586000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":442000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":442000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":442000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1010000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":80000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":855000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":347000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":347000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":347000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q4I"},{"end":"2019-03-31","val":690000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":26000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":244000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"}]}},"AccruedLiabilitiesCurrentAndNoncurrent":{"label":"Accrued Liabilities","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.","units":{"USD":[{"end":"2017-12-31","val":442000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":347000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"}]}},"AccruedRoyaltiesCurrent":{"label":"Accrued Royalties, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-12-31","val":2262000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2010-12-31","val":2262000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":2262000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2011-06-30","val":1727000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":16217000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":15093000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":15093000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":15093000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":15093000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":15093000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2012-03-31","val":394000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":391000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":229000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":252000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":252000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":288000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2011-12-31","val":45889000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":50929000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":50929000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":55313000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":55313000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":60556000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":60556000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":59597000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":59597000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":70451000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":70451000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":82675000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":82675000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":96446000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":96446000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":112199000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":112199000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":124768000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":124768000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":140078000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"AccumulatedOtherComprehensiveIncomeLossNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Net of Tax","description":"Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.","units":{"USD":[{"end":"2013-12-31","val":18000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":18000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":18000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":18000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":18000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":-17000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":-29000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":-29000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":-29000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":-29000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":-29000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":-12000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":-15000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":-23000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":-31000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":-31000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":-31000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":-31000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":-31000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":-29000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":-33000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":-30000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":-53000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":-53000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":-53000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":-53000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":-53000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":-44000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":-18000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":-4000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":20000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":6000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":-55000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":-139000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":-139000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":-139000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":-139000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":-139000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":-97000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":49000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":143000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":-463000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":-463000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":-463000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":-463000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":-463000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":-263000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":-331000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":-891000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":-431000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":-431000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":-431000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":-431000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":-431000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":162000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1019000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":820000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":355000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":355000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":239000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2010-12-31","val":109802000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":109802000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":109802000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":171011000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":172932000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":175030000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":175030000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":175030000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":175030000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":175030000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":174705000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":176471000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":180059000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":184431000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":184431000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":184431000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":184431000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":184431000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":190702000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":193526000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":196060000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":201021000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":201021000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":201021000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":201021000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":201021000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":203772000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":205523000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":208838000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":229374000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":229374000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":229374000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":229374000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":229374000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":231806000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":219402000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":209474000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":209121000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":209121000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":209121000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":209121000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":209121000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":192293000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":194769000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":199049000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":204905000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":204905000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":204905000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":204905000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":204905000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":210094000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":214380000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":226186000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":239489000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":239489000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":239489000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":239489000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":239489000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":309051000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":350401000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":359186000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":363921000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":363921000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":363921000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":363921000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":363921000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":374148000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":421996000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":429920000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":425557000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":425557000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":425557000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":425557000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":425557000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":430499000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":369425000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":375255000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":388121000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":388121000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":388121000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":388121000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":388121000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":366454000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":267890000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":275325000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":279768000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":279768000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":285508000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Share-based Payment Arrangement, Decrease for Tax Withholding Obligation","description":"Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":10728000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1954000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-03-31","val":1954000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":716000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":716000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":871000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":4198000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":33929000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-03-31","val":33929000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-03-31","val":33929000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-04-01","end":"2021-06-30","val":1467000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1467000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q2"},{"start":"2021-07-01","end":"2021-09-30","val":614000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":37146000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":6815000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"AdjustmentsToAdditionalPaidInCapitalConvertibleDebtWithConversionFeature":{"label":"Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature","description":"Amount of increase (decrease) in additional paid in capital (APIC) resulting from recognition of deferred taxes for convertible debt with a beneficial conversion feature.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":-11362000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-11362000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-11362000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2018-01-01","end":"2018-12-31","val":2162000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":2162000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":2162000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-04-01","end":"2019-06-30","val":590000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":590000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-04-01","end":"2019-06-30","val":590000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":590000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-12-31","val":568000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":568000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":568000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-04-01","end":"2020-06-30","val":26180000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":26180000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-12-31","val":54000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":54000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"}]}},"AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt":{"label":"Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt","description":"Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":29758000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":29758000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":29758000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":571000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2018-01-01","end":"2018-03-31","val":-53867000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-12-31","val":-100726000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-100726000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-100726000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-43516000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-43516000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-43516000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":26180000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"}]}},"AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments":{"label":"Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt, Subsequent Adjustments","description":"The amount of subsequent adjustments to additional paid in capital for convertible financial instruments where a component of equity and a component of debt are recognized.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":-53867000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-03-31","val":-53867000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q1"},{"start":"2018-04-01","end":"2018-06-30","val":-46860000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-46860000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q2"},{"start":"2018-07-01","end":"2018-09-30","val":-183000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2019-04-01","end":"2019-06-30","val":-43516000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":-43516000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-04-01","end":"2019-06-30","val":-43516000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":-43516000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q2"},{"start":"2020-04-01","end":"2020-06-30","val":26180000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":26180000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-12-31","val":26180000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"}]}},"AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue":{"label":"APIC, Share-based Payment Arrangement, Increase for Cost Recognition","description":"Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":4522000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":5158000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":5158000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":6603000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":6603000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":6603000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":6125000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":6125000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":6125000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":8017000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":8017000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":8017000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":6442000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":6442000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":6442000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":6791000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":6791000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":6791000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":7134000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":7134000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":7134000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":9048000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":9048000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":9048000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2936000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":2936000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-03-31","val":2936000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q1"},{"start":"2018-04-01","end":"2018-06-30","val":2579000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":2579000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q2"},{"start":"2018-07-01","end":"2018-09-30","val":2455000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":10078000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":10078000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":10078000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2887000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":2887000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-03-31","val":2887000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-03-31","val":2887000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2019-01-01","end":"2019-03-31","val":2887000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-03-31","val":2887000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":3309000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":3309000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-04-01","end":"2019-06-30","val":3309000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":3309000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":3030000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":3030000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":12088000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":12088000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":12088000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3325000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":3325000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-03-31","val":3325000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-03-31","val":3325000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":3325000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-03-31","val":3325000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":4665000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":4665000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-04-01","end":"2020-06-30","val":4665000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":4665000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":5021000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":5021000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":18969000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":18969000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":5889000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":5889000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-03-31","val":5889000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-03-31","val":5889000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-04-01","end":"2021-06-30","val":5846000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":5846000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q2"},{"start":"2021-07-01","end":"2021-09-30","val":5605000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":22679000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":6178000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation":{"label":"Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation","description":"Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1429000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":248000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":248000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":12000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":12000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":12000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1102000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1102000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1102000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":2346000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2346000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2346000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2015-01-01","end":"2015-12-31","val":571000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":571000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"}]}},"AdvertisingExpense":{"label":"Advertising Expense","description":"Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":700000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":700000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":200000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":700000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":700000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":700000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":400000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":400000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":400000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":700000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":700000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":700000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":300000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":300000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-12-31","val":500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":900000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":900000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1300000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"AllocatedShareBasedCompensationExpense":{"label":"Share-based Payment Arrangement, Expense","description":"Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":5200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":4100000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":2000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":5800000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":1600000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":7500000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":7500000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1900000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3600000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":3600000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":1700000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":1700000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":5000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":5000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":1400000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":1400000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":6600000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":6600000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":6600000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2100000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":2100000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":4000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":1900000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":1900000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":5400000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":5400000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":1400000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":1400000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":8800000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":8800000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":8771000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2200000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":2200000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3500000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":3479000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":1300000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":1242000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4800000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":4772000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":1300000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":1293000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":6700000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":6724000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":6724000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2100000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":2068000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3994000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":3994000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":1926000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":1926000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":5713000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":5713000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":1719000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":1719000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":7419000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":7419000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":7419000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1980000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1980000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4086000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":4086000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":2106000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":2106000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":5820000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":1734000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":1734000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":5820000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":7986000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":7986000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":7986000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1921000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":1921000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4059000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":4059000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":2138000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":2138000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":5938000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":5938000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":1879000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":1879000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":9061000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":9061000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":9061000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2936000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":2936000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":6415000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":6415000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":3480000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":3480000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":9190000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":9190000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":2775000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":2775000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":11709000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":11709000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":11709000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3588000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":3588000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":6960000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":6960000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":3372000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":3372000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":10084000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":10084000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":3124000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":3124000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":13252000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":13252000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":13252000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3878000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":3878000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":9008000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":9008000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":5130000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":5130000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":14561000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":14561000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":5553000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":5553000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":21019000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":21019000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":5828000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":5828000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":11674000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":5846000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":18679000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":7005000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":25406000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":7432000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"AllowanceForDoubtfulAccountsReceivableCurrent":{"label":"Accounts Receivable, Allowance for Credit Loss, Current","description":"Amount of allowance for credit loss on accounts receivable, classified as current.","units":{"USD":[{"end":"2011-12-31","val":2000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":5800000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":5800000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":8200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":8200000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":7500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":7500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":7200000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":7200000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":12300000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":12300000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":12000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":11979000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":15960000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"}]}},"AllowanceForDoubtfulOtherReceivablesCurrent":{"label":"Allowance for Doubtful Other Receivables, Current","description":"Amount of valuation allowance for receivables classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2018-12-31","val":12000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":16000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":16000000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":103400000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":103400000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":52400000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"AmortizationOfAcquiredIntangibleAssets":{"label":"Amortization of Acquired Intangible Assets (Deprecated 2013-01-31)","description":"The aggregate expense charged against earnings to allocate the cost of acquired intangible assets. As a noncash expense, this element is added back to net income when calculating cash provided by (used in) operations using the indirect method.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1364000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2119000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":1467000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":4715000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":1948000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":6731000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":6731000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-03-31","val":1776000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3551000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-06-30","val":3263000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":1775000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":1631000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-09-30","val":5342000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-09-30","val":5342000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":1791000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":1791000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-12-31","val":7124000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":7124000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2012-01-01","end":"2012-03-31","val":1718000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":1718000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-06-30","val":3437000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":1719000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":5165000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":1728000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":6935000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1764000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"}]}},"AmortizationOfDebtDiscountPremium":{"label":"Amortization of Debt Discount (Premium)","description":"Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":5300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1300000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-04-01","end":"2016-06-30","val":2600000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-09-30","val":4000000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":5400000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1400000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-04-01","end":"2017-06-30","val":2700000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-12-31","val":5500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017"}]}},"AmortizationOfDeferredLoanOriginationFeesNet":{"label":"Amortization of Deferred Loan Origination Fees, Net","description":"The net increase(decrease) in interest income during the period representing the allocation of deferred loan origination fees less deferred loan origination costs using the effective interest method over the term of the debt arrangement to which they pertain taking into account the effect of prepayments.","units":{"USD":[{"start":"2017-10-01","end":"2017-12-31","val":40000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4"}]}},"AmortizationOfFinancingCosts":{"label":"Amortization of Debt Issuance Costs","description":"Amount of amortization expense attributable to debt issuance costs.","units":{"USD":[{"start":"2017-10-01","end":"2017-12-31","val":500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":300000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":500000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":200000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":800000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":100000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":800000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":100000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-12-31","val":100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"AmortizationOfFinancingCostsAndDiscounts":{"label":"Amortization of Debt Issuance Costs and Discounts","description":"Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":146000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":337000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":337000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":84000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":163000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":244000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":629000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":629000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":629000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1399000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":1399000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2810000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":2810000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":4232000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":4232000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":5664000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":5664000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":5664000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1429000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1429000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2854000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":2854000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":4266000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":4266000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":5891000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":5891000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":5891000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1365000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":1365000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2741000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":2741000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":4129000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":4129000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":6022000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":6022000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":6022000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1671000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":1671000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2714000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2714000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":3355000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":3355000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":3952000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":3952000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":3952000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":602000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":602000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1151000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":1151000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":1367000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":1367000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":1582000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1582000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1582000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":217000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":217000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":433000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":433000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":615000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":615000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":771000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":771000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":101000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":101000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":202000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":303000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":403000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":101000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"AmortizationOfIntangibleAssets":{"label":"Amortization of Intangible Assets","description":"The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1152000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2400000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":1600000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":4134000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":1662000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":5852000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":6700000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":3300000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":1700000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":5009000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":1670000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":6667000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":11300000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":11300000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2100000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3800000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":3437000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":1700000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":1719000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":5700000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":5165000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":1900000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":1728000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":15400000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":15400000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":15400000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3200000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3786000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":2022000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":5957000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":2171000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":16600000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":16600000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":16600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":17400000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":17400000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":17400000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":10200000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":10200000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":10200000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":9500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":9500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":9500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":16100000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":16100000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":16100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":28800000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":28800000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":28800000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":27500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":27500000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":27500000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":27300000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":27300000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":27400000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"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":"2011-01-01","end":"2011-06-30","val":2000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":1900000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1900000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":0,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1800000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1800000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1700000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1500000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":1500000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":1300000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":1300000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":1200000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":1000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1100000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1100000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1100000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":200000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":400000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":600000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":500000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":600000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":500000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":500000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1900000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":1900000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":600000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":700000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":800000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":900000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":2800000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":800000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":2770000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-04-01","end":"2017-06-30","val":1100000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1200000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":1800000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1400000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":37000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":37000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":161000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":161000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":161000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":183000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":198000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":199000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":199000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":199000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":1000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":1000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":4000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":4000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":10000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":96000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":133000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":147000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":153000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":352000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"AreaOfRealEstateProperty":{"label":"Area of Real Estate Property","description":"Area of a real estate property.","units":{"sqft":[{"end":"2018-01-05","val":124461,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-01-05","val":124461,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2018-01-05","val":125000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"}]}},"AssetImpairmentCharges":{"label":"Asset Impairment Charges","description":"Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":1144000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":1144000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":1481000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1481000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1481000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"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":"2010-12-31","val":214593000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":214593000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":214593000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":254258000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":273283000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":238030000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":232511000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":236777000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":257076000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":265101000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":265520000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":271485000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":271485000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":271485000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":271485000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":271485000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":271419000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":258514000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":267737000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":451550000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":447411000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":447411000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":447411000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":447411000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":455193000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":429211000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":419042000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":378758000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":369696000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":376497000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":404497000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":398537000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":413821000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":865643000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":763501000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":793884000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-01-01","val":806371000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2019-01-01","val":806371000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-01-01","val":806371000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-01-01","val":806371000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-03-31","val":905855000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":846181000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":867516000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":966766000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":972931000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1249358000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2097369000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1807652000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2106382000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2430374000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":2430374000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3093125000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"AssetsCurrent":{"label":"Assets, Current","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2010-12-31","val":56027000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":56027000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":56027000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":99797000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":92841000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":104726000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":104726000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":104726000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":104726000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":104378000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":67791000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":64449000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":69080000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":74772000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":74772000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":74772000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":74772000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":74772000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":91579000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":71001000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":70518000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":78619000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":78619000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":78619000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":78619000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":78619000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":80965000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":72016000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":89718000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":275121000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":274481000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":274481000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":274481000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":274481000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":285291000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":260611000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":251083000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":240664000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":240664000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":240664000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":240664000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":240664000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":210046000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":200205000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":208535000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":225394000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":225394000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":225394000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":225394000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":225394000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":244945000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":225253000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":244475000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":331229000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":331229000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":331229000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":331229000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":331229000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":268010000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":167972000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":200149000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":193397000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":193397000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":193397000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":193397000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":193397000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":211642000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":157512000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":185414000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":222227000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":222227000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":222227000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":222227000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":222227000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":286479000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":296937000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":560936000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1142402000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":1142402000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1142402000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1142402000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1142402000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1282713000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":917687000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1149065000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1440310000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":1440310000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2113650000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"AssetsFairValueDisclosure":{"label":"Assets, Fair Value Disclosure","description":"Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q4I"},{"end":"2019-03-31","val":361000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":358000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1119000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":321000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":321000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":321000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":321000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":321000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":70458000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":50241000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":200027000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":200027000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":200027000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":200027000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":200027000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":200281000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":200374000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":200169000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":275015000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":275015000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":274713000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"AssetsFairValueDisclosureRecurring":{"label":"Assets, Fair Value Disclosure, Recurring (Deprecated 2018-01-31)","description":"This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a recurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.","units":{"USD":[{"end":"2012-12-31","val":11000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":3056000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":3056000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":3056000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":3056000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":3056000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3053000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3055000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3056000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3057000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":3057000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":3057000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":3057000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3059000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":178103000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":168123000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":133147000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":133147000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":133147000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":133147000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q4I"},{"end":"2016-03-31","val":133249000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":133370000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":133450000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":133540000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":133540000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":133540000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":133540000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":130653000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":130820000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q4I"},{"end":"2018-03-31","val":101812000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"}]}},"AssetsHeldForSaleNotPartOfDisposalGroupCurrent":{"label":"Assets Held-for-sale, Not Part of Disposal Group, Current","description":"Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":146644000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":146644000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":146644000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":146644000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":146644000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"}]}},"BusinessAcquisitionCostOfAcquiredEntityCashPaid":{"label":"Business Acquisition, Cost of Acquired Entity, Cash Paid (Deprecated 2013-01-31)","description":"Amount of cash paid to acquire the entity.","units":{"USD":[{"end":"2010-02-19","val":131200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q1I"},{"end":"2010-12-31","val":131212000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionProFormaEarningsPerShareBasic":{"label":"Business Acquisition, Pro Forma Earnings Per Share, Basic","description":"The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":-0.49,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2012-01-01","end":"2012-06-30","val":-0.11,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":0.3,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"}]}},"BusinessAcquisitionProFormaEarningsPerShareDiluted":{"label":"Business Acquisition, Pro Forma Earnings Per Share, Diluted","description":"The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":-0.49,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2012-01-01","end":"2012-06-30","val":-0.11,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":0.29,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":0.01,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":0.01,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0.01,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"}]}},"BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet":{"label":"Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net (Deprecated 2013-01-31)","description":"The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.","units":{"USD":[{"end":"2010-12-31","val":131212000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationCurrentAssets":{"label":"Business Acquisition, Purchase Price Allocation, Current Assets (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to current assets.","units":{"USD":[{"end":"2010-12-31","val":27162000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities":{"label":"Business Acquisition, Purchase Price Allocation, Current Liabilities (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to current liabilities of the acquired entity.","units":{"USD":[{"end":"2010-12-31","val":4169000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationGoodwillAmount":{"label":"Business Acquisition, Purchase Price Allocation, Goodwill Amount (Deprecated 2013-01-31)","description":"Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.","units":{"USD":[{"end":"2010-12-31","val":64543000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill":{"label":"Business Acquisition, Purchase Price Allocation, Intangible Assets Other than Goodwill (Deprecated 2013-01-31)","description":"Amount of acquisition cost of a business combination allocated to assets, excluding financial assets and goodwill, lacking physical substance.","units":{"USD":[{"end":"2010-12-31","val":53410000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt":{"label":"Business Acquisition, Purchase Price Allocation, Notes Payable and Long-term Debt (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to notes payables and long-term debt assumed from the acquired entity.","units":{"USD":[{"end":"2010-12-31","val":1882000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets":{"label":"Business Acquisition, Purchase Price Allocation, Other Noncurrent Assets (Deprecated 2013-01-31)","description":"Amount of acquisition cost of a business combination allocated to other noncurrent assets not separately disclosed.","units":{"USD":[{"end":"2010-12-31","val":82000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities":{"label":"Business Acquisition, Purchase Price Allocation, Other Noncurrent Liabilities (Deprecated 2013-01-31)","description":"Amount of acquisition cost of a business combination allocated to other noncurrent liabilities not separately disclosed.","units":{"USD":[{"end":"2010-12-31","val":17843000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment":{"label":"Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.","units":{"USD":[{"end":"2010-12-31","val":7799000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"BusinessAcquisitionsProFormaNetIncomeLoss":{"label":"Business Acquisition, Pro Forma Net Income (Loss)","description":"The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-13989000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2012-01-01","end":"2012-06-30","val":-3505000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":10122000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"}]}},"BusinessAcquisitionsProFormaRevenue":{"label":"Business Acquisition, Pro Forma Revenue","description":"The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":119044000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2012-01-01","end":"2012-06-30","val":70205000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":92650000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"}]}},"BusinessCombinationAcquisitionRelatedCosts":{"label":"Business Combination, Acquisition Related Costs","description":"This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2495000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2066000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":716000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2181000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":115000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2276000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":2276000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2015-01-01","end":"2015-12-31","val":2390000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":371000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":252000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":197000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":568000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":711000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":711000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":52000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2431000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":2431000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":2379000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":2379000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":7022000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":7022000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":4591000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":4591000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":16506000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":16506000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":16506000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3467000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":3467000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":8402000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":8402000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":4935000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":4935000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":10923000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":10923000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":2521000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":2521000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":14197000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":14197000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":14197000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2824000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":2824000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4660000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":4660000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":1836000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":1836000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":9116000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":9116000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":4456000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":4456000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":11667000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":11667000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":11667000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1914000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":1914000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2786000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":2786000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":872000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":872000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3175000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":3175000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":389000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":389000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":3694000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":3694000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":726000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":726000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1754000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1028000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1754000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":9557000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3037000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1":{"label":"Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability","description":"Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.","units":{"USD":[{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-229000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2016-03-18","val":400000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q1I"},{"start":"2016-01-01","end":"2016-03-31","val":353000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":353000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-09-30","val":353000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-12-31","val":353000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-06-30","val":745000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":745000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":745000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":745000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-06-30","val":626000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":626000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":626000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":626000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-06-30","val":848000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":848000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":848000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":848000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-06-30","val":101000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":101000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"}]}},"BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow":{"label":"Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low","description":"For contingent consideration arrangements and indemnification assets recognized in connection with a business combination, this element represents an estimate of the low-end of the potential range (undiscounted) of the consideration which may be paid.","units":{"USD":[{"end":"2017-12-31","val":256000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":256000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":256000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":256000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":256000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"}]}},"BusinessCombinationContingentConsiderationLiability":{"label":"Business Combination, Contingent Consideration, Liability","description":"Amount of liability recognized arising from contingent consideration in a business combination.","units":{"USD":[{"end":"2013-06-30","val":11919000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2540000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2014-03-31","val":1624000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":300000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":300000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"}]}},"BusinessCombinationContingentConsiderationLiabilityCurrent":{"label":"Business Combination, Contingent Consideration, Liability, Current","description":"Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2013-12-31","val":1493000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":1493000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-09-30","val":619000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":733000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":733000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":733000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":733000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":733000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":598000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":599000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":598000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1286000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":1286000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":1286000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":1286000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":1286000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1125000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1143000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":630000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2826000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":2826000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":2826000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":2826000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":2826000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2365000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":4317000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":4324000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":6293000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":6293000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":6293000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":6293000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":6293000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5276000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":7125000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":3848000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3983000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":3983000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":3983000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":3983000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":3983000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":3971000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5759000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5746000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5969000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":5969000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":5969000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":5969000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":5969000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":5936000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":5811000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":5801000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":5987000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":5987000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":5987000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":5987000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":5987000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":5957000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":5845000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":5835000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":5986000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":5986000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":5957000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"BusinessCombinationContingentConsiderationLiabilityNoncurrent":{"label":"Business Combination, Contingent Consideration, Liability, Noncurrent","description":"Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled beyond one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2013-12-31","val":7315000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":7315000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-09-30","val":6100000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5023000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":5023000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":5023000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":5023000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":5023000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5006000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5009000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5009000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":4230000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":4230000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":4230000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":4230000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":4230000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":4551000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":4532000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":4445000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2349000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":2349000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":2349000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":2349000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":2349000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2324000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":374000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":356000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":18008000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":18008000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":18008000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":18008000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":18008000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":18008000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":14904000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":14904000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":15129000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":15129000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":15129000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":15129000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":15129000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":15129000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":9948000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":9948000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":10566000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":10566000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":10566000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":10566000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":10566000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":10565000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":5538000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":5539000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":5909000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":5909000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":5909000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":5909000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-12-31","val":87000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":87000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":87000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual":{"label":"Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual","description":"This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":400000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"}]}},"BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual":{"label":"Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual","description":"This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":34700000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets","description":"Amount of assets acquired at the acquisition date.","units":{"USD":[{"end":"2013-06-30","val":27347000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent","description":"Amount of deferred tax liability attributable to taxable temporary difference assumed at the acquisition date that are classified as noncurrent.","units":{"USD":[{"end":"2013-06-30","val":5577000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities","description":"Amount of liabilities assumed at the acquisition date.","units":{"USD":[{"end":"2013-06-30","val":6278000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment","description":"The amount of property, plant, and equipment recognized as of the acquisition date.","units":{"USD":[{"end":"2013-06-30","val":179000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet":{"label":"Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net","description":"Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.","units":{"USD":[{"end":"2013-06-30","val":21069000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"}]}},"BusinessExitCosts1":{"label":"Business Exit Costs","description":"Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2013-01-01","end":"2013-09-30","val":1800000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"}]}},"CapitalizedComputerSoftwareAdditions":{"label":"Capitalized Computer Software, Additions","description":"Additions made to capitalized computer software costs during the period.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":900000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"CapitalLeaseObligationsCurrent":{"label":"Capital Lease Obligations, Current","description":"Amount of capital lease obligation due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":280000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2010-12-31","val":280000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":280000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2011-06-30","val":303000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":316000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":329000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q4I"},{"end":"2011-12-31","val":329000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":329000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2012-03-31","val":341000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":353000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-12-31","val":380000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q4I"},{"end":"2013-09-30","val":425000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"}]}},"CapitalLeaseObligationsNoncurrent":{"label":"Capital Lease Obligations, Noncurrent","description":"Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":6276000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":6276000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":6276000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":6117000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":6033000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5947000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":5947000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":5947000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5857000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5763000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-12-31","val":5567000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":5567000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-09-30","val":5242000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5126000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":5126000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":5126000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":5126000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":5126000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5005000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4880000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4750000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4617000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":4617000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":4617000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":4617000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":4617000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":4429000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4237000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4041000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":4032000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":4032000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":4032000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":4032000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":4032000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":3880000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3722000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3560000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3979000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":3979000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":3979000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":3979000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":3950000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":3919000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":3885000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"}]}},"CashAcquiredFromAcquisition":{"label":"Cash Acquired from Acquisition","description":"The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":3100000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-12-31","val":3150000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":3150000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-09-30","val":3150000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"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":"2008-12-31","val":57908000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2008Q4I"},{"end":"2009-12-31","val":89003000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2009-12-31","val":89003000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2009-12-31","val":89003000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2009-12-31","val":89003000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-06-30","val":14831000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2I"},{"end":"2010-09-30","val":7229000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3I"},{"end":"2010-12-31","val":6788000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":6788000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":6788000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2010-12-31","val":6788000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2010-12-31","val":6788000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2010-12-31","val":6788000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2010-12-31","val":6788000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":6788000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2010Q4I"},{"end":"2011-03-31","val":58938000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1I"},{"end":"2011-06-30","val":65296000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2011-06-30","val":65296000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2I"},{"end":"2011-09-30","val":51045000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2011-09-30","val":51045000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3I"},{"end":"2011-12-31","val":61332000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":61332000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":61332000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":61332000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":61332000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":61332000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2011-12-31","val":61332000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2011-12-31","val":61332000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2011-12-31","val":61332000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2011-12-31","val":61332000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2011Q4I"},{"end":"2012-03-31","val":21555000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2012-03-31","val":21555000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1I"},{"end":"2012-06-30","val":19879000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":19879000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2I"},{"end":"2012-09-30","val":17842000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2012-09-30","val":17842000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3I"},{"end":"2012-12-31","val":14856000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":14856000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":14856000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":14856000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":14856000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2012-12-31","val":14856000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2012-12-31","val":14856000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2012-12-31","val":14856000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2012-12-31","val":14856000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2012-12-31","val":14856000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2012Q4I"},{"end":"2013-03-31","val":44375000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2013-03-31","val":44375000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1I"},{"end":"2013-06-30","val":21949000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2013-06-30","val":21949000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2I"},{"end":"2013-09-30","val":10248000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2013-09-30","val":10248000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8388000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":8388000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":8388000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":8388000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":8388000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":8388000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2013-12-31","val":8388000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2013-12-31","val":8388000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2013-12-31","val":8388000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2013-12-31","val":200895000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2013-12-31","val":8388000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2013Q4I"},{"end":"2014-03-31","val":25160000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2014-03-31","val":25160000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1I"},{"end":"2014-06-30","val":18075000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2014-06-30","val":18075000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2I"},{"end":"2014-09-30","val":17365000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2014-09-30","val":17365000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-09-30","val":229429000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2014Q3I"},{"end":"2014-12-31","val":200895000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":200895000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":200895000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":200895000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":200895000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":200895000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2014-12-31","val":200895000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2014-12-31","val":200895000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2014-12-31","val":191471000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2014-12-31","val":191471000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2014-12-31","val":191471000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2014-12-31","val":200895000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":229429000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":204735000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2015-06-30","val":204735000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2I"},{"end":"2015-09-30","val":182560000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2015-09-30","val":182560000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-09-30","val":153447000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2015-09-30","val":155567000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2015-09-30","val":153363000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2015Q3I"},{"end":"2015-12-31","val":191471000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":191471000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":191471000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":191471000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":191471000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":191471000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2015-12-31","val":191471000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2015Q4I"},{"end":"2016-03-31","val":153447000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":155567000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":153363000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2016-12-31","val":169508000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2016Q4I"},{"end":"2017-03-31","val":197494000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2017-03-31","val":197494000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1I"},{"end":"2017-06-30","val":175048000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2017-06-30","val":175048000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-06-30","val":172994000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q2I"},{"end":"2017-09-30","val":172994000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2017-09-30","val":101812000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q3I"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017Q4I"},{"end":"2018-03-31","val":101812000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2018-03-31","val":101812000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":38675000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":38694000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":56938000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":28554000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":28914000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":108770000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":72589000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":77547000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":981052000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":593224000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":578447000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":802751000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":802751000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1275536000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2009-01-01","end":"2009-12-31","val":31095000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-74172000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-81774000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-82215000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-82215000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":52150000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":58508000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":58508000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":44257000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":44257000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":54544000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":54544000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":54544000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-39777000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":-39777000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-41453000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-41453000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-43490000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-43490000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":-46476000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-46476000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":-46476000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":29519000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":29519000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":7093000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":7093000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":-4608000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":-4608000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":-6468000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-6468000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-6468000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":16772000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":16772000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":9687000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":9687000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":8977000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":8977000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":192507000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":192507000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":192507000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":28534000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":28534000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3840000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":3840000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-18335000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-18335000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":-9424000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-9424000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-9424000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-38024000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-38024000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-35904000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-35904000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-38108000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-38108000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-21963000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-21963000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-21963000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":27986000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":27986000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":5540000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":5540000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":3486000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":3486000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":-133422000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-133422000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-133422000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":65726000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":65726000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2589000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":2608000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-12-31","val":7609000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":7609000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":13243000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-12-31","val":9080000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents","description":"Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2017-12-31","val":36086000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2017-12-31","val":36086000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2017Q4I"},{"end":"2018-06-30","val":15056000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2I"},{"end":"2018-09-30","val":38694000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3I"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-12-31","val":43695000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2018Q4I"},{"end":"2019-03-31","val":56938000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1I"},{"end":"2019-06-30","val":28554000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-06-30","val":28554000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2I"},{"end":"2019-09-30","val":28914000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-09-30","val":28914000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3I"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":52775000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019Q4I"},{"end":"2020-03-31","val":108770000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2020-03-31","val":108770000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":72589000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2020-06-30","val":72589000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":77547000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2020-09-30","val":77547000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2020-12-31","val":489941000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":981052000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":981052000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1I"},{"end":"2021-06-30","val":593224000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":578447000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":802751000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":802751000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1275536000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect","description":"Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"start":"2018-01-01","end":"2018-06-30","val":-21030000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":2608000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":7609000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":13243000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-15141000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-15141000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":-14781000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-14781000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":9080000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":9080000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":55995000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":55995000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":19814000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":19814000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":24772000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":24772000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":437166000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":437166000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":491111000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":491111000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":103283000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":88506000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":312810000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":472785000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"CommonStockCapitalSharesReservedForFutureIssuance":{"label":"Common Stock, Capital Shares Reserved for Future Issuance","description":"Aggregate number of common shares reserved for future issuance.","units":{"shares":[{"end":"2018-12-31","val":5700000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":4300000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":3800000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":3200000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"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":"2010-12-31","val":0.001,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":0.001,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":0.001,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0.001,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.001,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.001,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.001,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.001,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.001,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.001,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.001,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":0.001,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":0.001,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":0.001,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":0.001,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.001,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.001,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.001,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.001,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.001,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.001,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0.001,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0.001,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0.001,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0.001,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0.001,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0.001,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0.001,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":0.001,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":0.001,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":0.001,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0.001,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0.001,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0.001,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0.001,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":0.001,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0.001,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":0.001,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0.001,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.001,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.001,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0.001,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0.001,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0.001,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0.001,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0.001,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0.001,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0.001,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":0.001,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0.001,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2010-12-31","val":50000000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":50000000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":50000000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":50000000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":50000000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":50000000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":50000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":50000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":50000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":50000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":50000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":50000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":50000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":50000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":50000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":50000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":50000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":50000000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":50000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":50000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":50000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":50000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-03-31","val":50000000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":50000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":50000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":50000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":50000000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":97500000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":97500000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":97500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":50000000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":50000000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":97500000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":97500000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":97500000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":97500000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":97500000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":97500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":50000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4I"},{"end":"2016-03-31","val":97500000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":97500000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":97500000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":97500000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":97500000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":97500000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":97500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":97500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4I"},{"end":"2017-03-31","val":97500000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":97500000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":97500000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":97500000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":97500000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":97500000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":97500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":97500000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":97500000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":97500000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":97500000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":97500000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":97500000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":97500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":97500000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":97500000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":97500000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":97500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":97500000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":97500000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":97500000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":97500000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":97500000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":97500000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":97500000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":97500000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":97500000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":97500000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":97500000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":97500000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":97500000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":97500000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":97500000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":97500000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":97500000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":97500000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2010-12-31","val":28514000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":28514000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":28514000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":33175000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":33213000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":33086000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":33108000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":33297000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33452000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":33452000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":33452000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":33452000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":33451000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":33740000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":33868000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":33950000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":34073000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":34073000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":34073000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":34073000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":34073000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":34433000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-03-31","val":34218000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":34274000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":34404000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":34433000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":34433000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":34433000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":34433000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":33323000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":33323000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":34489000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":33891000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33419000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":34433000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":33323000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":33323000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":32897000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":33323000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4I"},{"end":"2016-03-31","val":33419000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":32388000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":32644000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":32897000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":32897000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":32897000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":32897000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":34540000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4I"},{"end":"2017-03-31","val":33188000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":33413000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":33984000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":32897000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":34540000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":34540000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":39386000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":33984000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":39001000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":39001000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":39386000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":39386000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":39386000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":34540000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":39806000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":41418000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":41418000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":39386000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":41868000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":41868000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":41868000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":41868000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":41996000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":41949000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":42037000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":42543000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":41633000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":41672000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":41686000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":41686000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":41846000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2010-12-31","val":28514000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":28514000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":28514000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":33175000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":33213000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":33276000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":33086000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":33108000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":33297000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33452000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":33452000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":33452000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":33452000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":33451000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":33740000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":33868000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":33950000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":34073000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":34073000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":34073000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":34073000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":34073000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":34433000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-03-31","val":34218000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":34274000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":34404000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":34433000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":34433000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":34433000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":34433000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":33323000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":33323000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":34489000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":33891000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33419000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":34433000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":33323000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":33323000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":32897000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":33323000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4I"},{"end":"2016-03-31","val":33419000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":32388000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":32644000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":32897000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":32897000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":32897000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":32897000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":34540000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4I"},{"end":"2017-03-31","val":33188000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":33413000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":33984000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":32897000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":34540000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":34540000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":39386000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":33984000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":39001000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":39001000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":39386000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":39386000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":39386000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":34540000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":39806000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":41418000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":41418000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":39386000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":41868000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":41868000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":41868000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":41868000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":41996000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":41949000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":42037000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":42290000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":42543000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":41633000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":41672000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":41686000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":41686000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":41846000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2010-12-31","val":29000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":29000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":29000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":33000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":33000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":33000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":33000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":33000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":33000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":33000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":33000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":33000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":33000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":33000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":33000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":33000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":33000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":34000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":34000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":34000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":34000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":34000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":34000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":34000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":34000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":34000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":34000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":34000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":34000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":34000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":34000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":34000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":34000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":34000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":34000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":33000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":33000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":33000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":33000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":33000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":32000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":32000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":33000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":33000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":33000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":33000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":33000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":33000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":33000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":33000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":34000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":35000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":35000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":35000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":35000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":35000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":37000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":39000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":39000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":39000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":39000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":39000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":39000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":39000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":40000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":41000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":42000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":42000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":42000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":42000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":42000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":42000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":42000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":42000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":42000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":42000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":42000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":42000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":42000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":42000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":43000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":42000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":42000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":42000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":42000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":42000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-11305000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":7633000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":7633000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":4993000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":4993000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":4993000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":12367000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10612000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-1755000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":6251000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-4361000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":7408000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":7408000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":7408000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1523000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-1523000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-8435000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-8435000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":-6912000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-6912000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-14222000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-14222000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-5787000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-5787000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-7121000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-7121000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-7121000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4008000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":4008000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-4926000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-4926000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":-8934000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":-8934000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-5696000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-5696000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":-770000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":-770000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-6081000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-6081000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-6081000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-3444000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-3444000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-11288000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-11288000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-7844000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":-7844000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-11857000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":-569000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":-569000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-11857000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-13830000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-13830000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-13830000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":14299000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":14299000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2483000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":2483000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-11816000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":-11816000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-3028000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":-3028000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-5511000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":-5511000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-8112000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-8112000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-8112000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":33978000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":33978000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":30888000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":30888000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-3090000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-3090000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":41649000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":41649000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":10761000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":10761000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":74044000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":74044000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":74044000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":24886000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":24886000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":26302000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":26302000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":1416000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":1416000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":42577000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":42577000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":16275000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":16275000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":72597000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":72597000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":72597000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":40437000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":40437000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":108021000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":108021000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":67584000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":67584000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":339729000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":339729000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":231708000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":231708000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":810319000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":810319000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":178677000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":178677000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":198607000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":19930000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":414161000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":215553000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":705012000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":479820000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ContractWithCustomerLiabilityCurrent":{"label":"Contract with Customer, Liability, Current","description":"Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.","units":{"USD":[{"end":"2020-12-31","val":3733000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3733000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3733000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1709000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2553000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":18728000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1922000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":7750000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"ConvertibleDebtCurrent":{"label":"Convertible Debt, Current","description":"The portion of the carrying value of long-term convertible debt as of the balance sheet date that is scheduled to be repaid within one year or in the normal operating cycle if longer. Convertible debt is a financial instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.","units":{"USD":[{"end":"2017-12-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":87790000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":53421000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":53885000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":54379000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":54379000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":54379000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":54379000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":54379000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":54880000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":12431000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":12546000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":12661000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":12661000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":12661000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":12661000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":12661000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":12777000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":12844000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":6696000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"}]}},"ConvertibleDebtNoncurrent":{"label":"Convertible Debt, Noncurrent","description":"Carrying amount of long-term convertible debt as of the balance sheet date, net of the amount due in the next twelve months or greater than the normal operating cycle, if longer. The debt is convertible into another form of financial instrument, typically the entity's common stock.","units":{"USD":[{"end":"2016-12-31","val":144340000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":149868000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":149868000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":149868000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":149868000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":149868000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"}]}},"CostOfGoodsAndServicesSold":{"label":"Cost of Goods and Services Sold","description":"The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":79872000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":65838000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":21204000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":121601000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":121601000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":62872000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":108359000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":45487000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":156116000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":156116000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":47757000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":47757000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":206572000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":206572000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":206572000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":57041000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":57041000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":106114000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":106114000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":49073000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":49073000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":156747000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":156747000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":50633000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":50633000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":214085000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":214085000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":214085000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":59662000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":59662000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":112665000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":112665000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":53003000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":53003000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":205104000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":205104000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":92439000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":92439000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":312813000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":312813000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":73379000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":73379000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":143803000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":70424000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":280131000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":136328000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":427656000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":262301000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"CostOfGoodsSold":{"label":"Cost of Goods Sold (Deprecated 2018-01-31)","description":"Total costs related to goods produced and sold during the reporting period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":55218000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":24871000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":12237000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":37678000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":12807000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":51489000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":51489000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":20043000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2011-01-01","end":"2011-03-31","val":20043000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":32583000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":32583000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":12540000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":12540000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":12540000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":47579000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":47579000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":14996000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":14996000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":14996000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":62865000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":62865000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":62865000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":15286000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":14808000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":14808000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-03-31","val":14808000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2012-01-01","end":"2012-03-31","val":14808000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":28816000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":28816000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":14008000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":14008000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-04-01","end":"2012-06-30","val":14008000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":14008000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":43688000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":43688000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":14872000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":14872000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-07-01","end":"2012-09-30","val":14872000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":14872000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":61285000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":61285000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":61285000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":17597000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-10-01","end":"2012-12-31","val":17597000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":19547000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":19547000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-03-31","val":19547000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2013-01-01","end":"2013-03-31","val":19547000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":33218000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":33218000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":13671000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":13671000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-04-01","end":"2013-06-30","val":13671000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":13671000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":48297000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":48297000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":15297000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":15297000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-07-01","end":"2013-09-30","val":15297000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":15297000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":66976000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":66976000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":66976000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":18461000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-10-01","end":"2013-12-31","val":18461000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":20247000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":20247000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-03-31","val":20247000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2014-01-01","end":"2014-03-31","val":20247000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":36149000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":36149000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":15902000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":15902000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-04-01","end":"2014-06-30","val":15902000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":15902000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":52917000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":52917000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":16768000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":16768000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-07-01","end":"2014-09-30","val":16768000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":16768000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":74180000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":74180000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":74180000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":21263000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-10-01","end":"2014-12-31","val":21263000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":21112000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":21112000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-03-31","val":21112000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2015-01-01","end":"2015-03-31","val":21112000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":36605000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":36605000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":15493000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":15493000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-04-01","end":"2015-06-30","val":15493000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":15493000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":53566000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":53566000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":16961000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":16961000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-07-01","end":"2015-09-30","val":16961000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":16961000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":71688000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":71688000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":78029000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":18122000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-10-01","end":"2015-12-31","val":18122000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":19249000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":19249000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-03-31","val":19249000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":36567000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":36567000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":17318000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":17318000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-04-01","end":"2016-06-30","val":17318000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":54295000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":17728000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":17728000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":17728000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-07-01","end":"2016-09-30","val":54295000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":73414000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":79872000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":19119000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":23570000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":25193000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":41325000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":44634000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":17755000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":19441000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":60716000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":19391000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":121601000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":62872000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":108359000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":45487000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"}]}},"CostOfGoodsSoldAmortization":{"label":"Cost of Goods Sold, Amortization (Deprecated 2018-01-31)","description":"The amount of expense recognized in the current period that reflects the allocation of the costs of intangible assets over the expected benefit period of such assets. This element applies only to intangible assets used in the production of goods.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":5852000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1476000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3340000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":1670000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":5009000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":1670000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":6667000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":6667000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1438000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":1438000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2876000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":2876000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":1438000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":1438000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":4315000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":4315000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":1438000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":1438000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":5753000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":5753000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":5733000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1438000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":1438000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2949000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":2949000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":1511000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":3142000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":4496000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":4496000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":1547000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":1547000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":6079000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":6079000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":6079000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":1571000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":1571000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1511000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":3142000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":1571000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":1571000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4713000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":4713000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":1571000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":1571000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":6283000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":6283000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":6283000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1571000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":1571000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3161000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":3161000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":1590000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":1590000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":4751000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":4751000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":1590000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":1590000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":6341000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":6341000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1590000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1590000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3180000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":3180000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":1590000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":1590000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":4770000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":1590000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":1590000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":4770000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":6485000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1623000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3245000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":1623000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":5122000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":1877000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3"}]}},"CostOfRevenue":{"label":"Cost of Revenue","description":"The aggregate cost of goods produced and sold and services rendered during the reporting period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":55218000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":25989000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":12636000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":38796000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":12807000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":52607000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":52607000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-06-30","val":32583000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":12540000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":47579000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":14996000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":62865000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":62865000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2012-01-01","end":"2012-12-31","val":61285000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"CostsAndExpenses":{"label":"Costs and Expenses","description":"Total costs of sales and operating expenses for the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":111733000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":64750000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":32556000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":96324000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":31574000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":128628000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":128628000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":41647000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2011-01-01","end":"2011-03-31","val":41647000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":74259000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":74259000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":32612000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":32612000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":32612000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":108611000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":108611000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":34352000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":34352000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":34352000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":144863000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":144863000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":144863000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":36252000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":37490000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":37490000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-03-31","val":37490000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2012-01-01","end":"2012-03-31","val":37490000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":72867000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":72867000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":35377000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":35377000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-04-01","end":"2012-06-30","val":35377000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":35377000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":107087000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":107087000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":34220000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":34220000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-07-01","end":"2012-09-30","val":34220000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":34220000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":146895000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":146895000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":146055000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":39808000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-10-01","end":"2012-12-31","val":39808000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":44806000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":44806000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-03-31","val":44806000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2013-01-01","end":"2013-03-31","val":44640000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":81635000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":81299000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":36829000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":36829000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-04-01","end":"2013-06-30","val":36659000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":36659000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":121142000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":120633000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":39507000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":39507000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-07-01","end":"2013-09-30","val":39334000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":39334000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":171245000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":170568000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":172483000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":50103000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-10-01","end":"2013-12-31","val":49935000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":48860000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":48690000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-03-31","val":48689000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2014-01-01","end":"2014-03-31","val":49146000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":90163000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":90163000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":41473000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":41473000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-04-01","end":"2014-06-30","val":41473000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":41868000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":141141000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":142328000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":50978000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":50978000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-07-01","end":"2014-09-30","val":51314000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":51314000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":191823000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":193366000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":193366000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":50682000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-10-01","end":"2014-12-31","val":51038000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":52613000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":53012000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-03-31","val":53012000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2015-01-01","end":"2015-03-31","val":53012000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":97311000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":98041000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":44698000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":45029000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-04-01","end":"2015-06-30","val":45029000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":45029000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":143641000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":143641000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":45600000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":45600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-07-01","end":"2015-09-30","val":45600000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":45600000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":193391000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":193391000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":115362000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":49750000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-10-01","end":"2015-12-31","val":49750000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":53781000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":53781000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-03-31","val":53781000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":101933000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":101933000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":48152000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":48152000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-04-01","end":"2016-06-30","val":48152000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":149149000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":47216000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":47216000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":47216000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-07-01","end":"2016-09-30","val":149149000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":196042000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":116170000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":116170000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":46893000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":54463000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":29270000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":103757000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":59123000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":49294000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":29853000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":157188000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":91350000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":53431000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":32227000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":146590000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":146590000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":146590000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":55178000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":55178000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":112442000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":112442000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":57264000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":57264000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":165190000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":165190000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":52748000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":52748000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":219784000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":219784000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":219784000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":59774000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":59774000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":113135000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":113135000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":53361000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":53361000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":168312000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":168312000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":55177000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":55177000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":228089000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":228089000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":228089000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":63363000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":63363000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":128451000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":128451000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":65088000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":65088000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":204111000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":204111000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":75660000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":75660000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":288529000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":288529000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":77770000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":77770000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":160650000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":82880000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":252217000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":91567000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":364830000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":119301000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"CurrentFederalTaxExpenseBenefit":{"label":"Current Federal Tax Expense (Benefit)","description":"Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-6976000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":2494000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":2494000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1870000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1870000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1870000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-565000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-565000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-565000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":61000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":61000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":61000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":948000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":948000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":948000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-117000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-117000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-117000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-615000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-615000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-615000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1559000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1559000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1559000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":198498000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":198498000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":148827000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"CurrentForeignTaxExpenseBenefit":{"label":"Current Foreign Tax Expense (Benefit)","description":"Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":18000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":18000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":18000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":69000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":69000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":69000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":41000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":41000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":41000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":84000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":84000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":84000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":57000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":57000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":57000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":6575000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":6575000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":6575000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2007000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":2007000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":2007000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1136000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1136000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":2291000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"CurrentIncomeTaxExpenseBenefit":{"label":"Current Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-6817000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":2649000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":2649000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":2247000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2247000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":2247000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":263000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":263000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":263000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-1164000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-1164000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-1164000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1388000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":1388000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":1388000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":213000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":213000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":213000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-244000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-244000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-244000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":7330000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":7330000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":7330000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":4312000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":4312000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":4312000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":234242000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":234242000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":193495000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"CurrentStateAndLocalTaxExpenseBenefit":{"label":"Current State and Local Tax Expense (Benefit)","description":"Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":159000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":155000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":155000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":377000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":377000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":377000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":810000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":810000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":810000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-1294000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-1294000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-1294000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":399000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":399000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":399000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":246000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":246000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":246000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":314000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":314000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":314000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":755000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":755000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":755000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":746000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":746000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":746000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":34608000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":34608000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":42377000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"CustomerAdvancesCurrent":{"label":"Customer Advances, Current","description":"The current portion of prepayments received from customers for goods or services to be provided in the future.","units":{"USD":[{"end":"2011-12-31","val":202000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":202000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":49000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":48000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":450000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2012-12-31","val":450000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":450000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":450000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2013-03-31","val":1657000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1340000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":75000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":68000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"}]}},"CustomerDepositsCurrent":{"label":"Customer Deposits, Current","description":"The current portion of money or property received from customers which is either to be returned upon satisfactory contract completion or applied to customer receivables in accordance with the terms of the contract or the understandings.","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-06-30","val":1787000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1884000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"}]}},"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":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":118075000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":118075000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":200185000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":200185000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":200217000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":200217000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":200219000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":200219000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":200219000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":86428000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":86428000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":86428000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":86428000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":86428000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":86428000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":86428000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":48000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":48000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":508000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":508000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":7230000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":7230000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DebtConversionConvertedInstrumentSharesIssued1":{"label":"Debt Conversion, Converted Instrument, Shares Issued","description":"\"The number of shares issued in exchange for the original debt being converted in a noncash (or part noncash) transaction. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or payments in the period.\"","units":{"shares":[{"start":"2018-03-01","end":"2018-03-31","val":2427547,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"start":"2018-01-01","end":"2018-06-30","val":3697953,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1270406,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3699043,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"}]}},"DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal":{"label":"Debt Instrument, Convertible, If-converted Value in Excess of Principal","description":"The amount by which the convertible debt's if-converted value exceeds its principle amount at the balance sheet date, regardless of whether the instrument is currently convertible. This element applies to public companies only.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":1400000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1700000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":2200000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-12-31","val":1600000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1700000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":400000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":400000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3"},{"start":"2019-12-30","end":"2019-12-31","val":400000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-12-30","end":"2019-12-31","val":600000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q4I"}]}},"DebtInstrumentInterestRateStatedPercentage":{"label":"Debt Instrument, Interest Rate, Stated Percentage","description":"Contractual interest rate for funds borrowed, under the debt agreement.","units":{"pure":[{"end":"2017-09-30","val":0.0325,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"}]}},"DebtInstrumentPeriodicPaymentPrincipal":{"label":"Debt Instrument, Periodic Payment, Principal","description":"Amount of the required periodic payments applied to principal.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":1800000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"}]}},"DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction":{"label":"Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction","description":"The amount of debt issuance costs that were incurred during a noncash or partial noncash transaction.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":365000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":365000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":365000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":220550000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":220550000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"}]}},"DebtLongtermAndShorttermCombinedAmount":{"label":"Debt, Long-term and Short-term, Combined Amount","description":"Represents the aggregate of total long-term debt, including current maturities and short-term debt.","units":{"USD":[{"end":"2017-12-31","val":237578000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":237578000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q4I"},{"end":"2018-03-31","val":139085000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"}]}},"DeferredFederalIncomeTaxExpenseBenefit":{"label":"Deferred Federal Income Tax Expense (Benefit)","description":"Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1622000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1422000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1422000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":811000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":811000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":811000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-2584000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-2584000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-2584000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-5267000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-5267000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-5267000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-4624000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-4624000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-4624000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-2545000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-2545000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-2545000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":131000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":131000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":131000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-9970000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-9970000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-9970000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1234000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1234000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1234000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-2855000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-2855000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":7168000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DeferredForeignIncomeTaxExpenseBenefit":{"label":"Deferred Foreign Income Tax Expense (Benefit)","description":"Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":34000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":34000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":34000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":18000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":18000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":18000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":4000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":4000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":4000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":4000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":4000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":4000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-215000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-215000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-215000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-103000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-103000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-103000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-251000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-251000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-1990000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DeferredIncomeTaxAssetsNet":{"label":"Deferred Income Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.","units":{"USD":[{"end":"2019-12-31","val":24502000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":24502000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":24502000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":24502000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":24424000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":24523000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":24943000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":44762000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":44762000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":44762000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":44762000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":44762000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":44316000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":44151000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":43994000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":20089000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":20089000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":20232000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"DeferredIncomeTaxExpenseBenefit":{"label":"Deferred Income Tax Expense (Benefit)","description":"Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2629000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-7159000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-947000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":1273000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":1273000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":5885000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3533000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":3533000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":2527000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":2527000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":1217000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":1217000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1217000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":1000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1679000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-1679000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-2392000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-2392000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":1469000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1469000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1469000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":937000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":937000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3363000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":3363000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":3450000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":3450000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":-1928000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-1928000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-1928000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-3559000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-3559000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":-9241000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-9241000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":-2744000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-2744000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-2744000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1285000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":1285000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-2431000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-2431000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-6368000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-6368000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":-4027000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-4027000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-4027000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-2629000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-2629000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-7218000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-7218000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-7375000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-7375000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-2603000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-2603000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-2603000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":-247000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":-247000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":101000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":101000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":365000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":365000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":365000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-20458000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-20458000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-20458000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":-1742000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-1742000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-1742000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":78000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":78000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-21000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":-21000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-441000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":-441000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-20211000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-20211000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":446000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":446000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":611000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":768000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":24673000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-89000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"DeferredIncomeTaxLiabilities":{"label":"Deferred Tax Liabilities, Gross","description":"Amount of deferred tax liability attributable to taxable temporary differences.","units":{"USD":[{"end":"2014-12-31","val":30630000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":26613000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":26613000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":21280000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":21280000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":13831000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":13831000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":9811000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":9811000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":30024000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":30024000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":38334000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":38334000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":73517000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredOtherTaxExpenseBenefit":{"label":"Deferred Other Tax Expense (Benefit)","description":"Amount of other deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. For example, but not limited to, acquisition-date income tax benefits or expenses recognized from changes in the acquirer's valuation allowance for its previously existing deferred tax assets resulting from a business combination and adjustments to beginning-of-year balance of a valuation allowance because of a change in circumstance causing a change in judgment about the realizability of the related deferred tax asset in future periods.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1202000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":371000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":371000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-4219000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-4219000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-4219000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-2745000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-2745000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-2745000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-4606000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-4606000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-4606000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-2604000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-2604000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-2604000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":373000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":373000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":373000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-18129000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-18129000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-18129000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-55000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-55000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-55000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-4210000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-4210000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":2638000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DeferredRentCredit":{"label":"Deferred Rent Credit","description":"The cumulative difference between the rental payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense over the term of the leased property by the lessor or lessee, respectively.","units":{"USD":[{"end":"2015-09-30","val":2600000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"}]}},"DeferredRentCreditCurrent":{"label":"Deferred Rent Credit, Current","description":"For a classified balance sheet, the cumulative difference as of the balance sheet date between the payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, within one year of the balance sheet date.","units":{"USD":[{"end":"2015-06-30","val":200000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":300000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2018-12-31","val":500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"}]}},"DeferredRentCreditNoncurrent":{"label":"Deferred Rent Credit, Noncurrent","description":"For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, more than one year after the balance sheet date.","units":{"USD":[{"end":"2013-12-31","val":1746000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":1746000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":1746000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-06-30","val":2061000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2165000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2228000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":2228000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":2228000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":2228000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":2228000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2273000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2304000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2335000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2296000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":2296000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":2296000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":2296000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":2296000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2222000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2138000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2054000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1965000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":1965000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":1965000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":1965000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1879000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1782000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1685000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2018-12-31","val":2500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"}]}},"DeferredRevenue":{"label":"Deferred Revenue","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.","units":{"USD":[{"end":"2019-12-31","val":336000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":3733000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":3733000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1922000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredRevenueCurrent":{"label":"Deferred Revenue, Current","description":"Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.","units":{"USD":[{"end":"2012-09-30","val":1222000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2156000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":2156000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-09-30","val":220000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2029000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":2029000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":2029000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":2029000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":2029000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1376000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":723000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":7913000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6330000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":6330000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":6330000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":6330000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":6330000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5118000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":6294000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5517000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":3658000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":3658000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":3658000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":3658000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":3658000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1912000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":961000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"}]}},"DeferredStateAndLocalIncomeTaxExpenseBenefit":{"label":"Deferred State and Local Income Tax Expense (Benefit)","description":"Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-954000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-220000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-220000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-440000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-440000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":-440000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-1635000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-1635000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-1635000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":2488000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":2488000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":2488000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-63000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-63000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-63000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":238000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":238000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":238000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-7944000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-7944000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-7944000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-1186000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-1186000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-1186000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-1104000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-1104000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-2540000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DeferredTaxAssetsDeferredGainOnSaleLeasebackTransaction":{"label":"Deferred Tax Assets, Deferred Gain on Sale Leaseback Transaction","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from a gain reported for tax purposes on sale and leaseback transactions in accordance with enacted tax laws.","units":{"USD":[{"end":"2011-12-31","val":2053000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1720000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1720000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1602000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":1602000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1424000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":1424000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1224000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":1224000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":888000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":888000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":628000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":628000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":617000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":617000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":593000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"}]}},"DeferredTaxAssetsDeferredIncome":{"label":"Deferred Tax Assets, Deferred Income","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.","units":{"USD":[{"end":"2011-12-31","val":2300000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1100000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1100000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":1000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1500000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":1500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":1300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1800000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"}]}},"DeferredTaxAssetsGoodwillAndIntangibleAssets":{"label":"Deferred Tax Assets, Goodwill and Intangible Assets","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill.","units":{"USD":[{"end":"2011-12-31","val":4284000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3933000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3933000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2936000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":2936000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3366000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":3366000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3574000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":3574000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2351000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":2351000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2935000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":2935000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":3502000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":3502000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":3951000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":3951000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2747000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":2747000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2226000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsGross":{"label":"Deferred Tax Assets, Gross","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2013-12-31","val":23486000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":26387000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":26387000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":27730000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":27730000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":28996000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":28996000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":28605000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":28605000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":33833000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":33833000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":56879000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":56879000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":85377000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":85377000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":95933000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsInProcessResearchAndDevelopment":{"label":"Deferred Tax Assets, in Process Research and Development","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from in-process research and development costs expensed in connection with a business combination.","units":{"USD":[{"end":"2011-12-31","val":1330000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":397000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2012-12-31","val":579000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"}]}},"DeferredTaxAssetsLiabilitiesNet":{"label":"Deferred Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.","units":{"USD":[{"end":"2011-12-31","val":3641000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3273000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3273000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2044000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":2044000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":-6574000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2018-12-31","val":22192000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":22192000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":24502000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":24502000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":44762000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":44762000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":20089000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsLiabilitiesNetNoncurrent":{"label":"Deferred Tax Assets, Net, Noncurrent","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2015-12-31","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q4I"},{"end":"2016-06-30","val":4589000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":4746000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q4I"},{"end":"2017-06-30","val":247000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":22192000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":22192000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":22192000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":22192000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":22192000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":22102000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":22675000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":22476000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":24502000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"}]}},"DeferredTaxAssetsNet":{"label":"Deferred Tax Assets, Net of Valuation Allowance","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2011-12-31","val":24151000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":21038000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":20856000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":23486000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":23486000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":24056000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":24056000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":24643000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":24643000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":21222000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":21222000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":13401000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":13401000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":32003000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":32003000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":54526000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":54526000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":83096000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":83096000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":93606000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsNetCurrent":{"label":"Deferred Tax Assets, Net of Valuation Allowance, Current","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.","units":{"USD":[{"end":"2010-12-31","val":7159000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":7159000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":7159000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":5063000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":6034000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10681000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":10681000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":10681000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":10681000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":10681000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10681000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10681000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":10681000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6622000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":6622000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":6622000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":6622000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":6622000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6622000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4735000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5415000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8362000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":8362000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":8362000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":8362000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":8362000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8361000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8234000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":14766000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8316000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":8316000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":8316000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":8316000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":8316000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7460000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7529000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":7754000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwards":{"label":"Deferred Tax Assets, Operating Loss Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.","units":{"USD":[{"end":"2011-12-31","val":4934000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":917000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":681000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1486000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":1486000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2236000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":2236000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1199000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":1199000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3255000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":3255000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":3924000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":3924000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":711000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":711000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":591000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, State and Local","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.","units":{"USD":[{"end":"2014-12-31","val":16600000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":17600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":22800000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":23300000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":19300000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":31300000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":5900000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":5900000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsOther":{"label":"Deferred Tax Assets, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.","units":{"USD":[{"end":"2011-12-31","val":2889000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3271000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3507000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":4764000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":4764000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4472000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":4472000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":5200000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":5200000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":4066000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":4066000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":4580000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":4580000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":6883000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":6883000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":5426000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":6610000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":10426000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":10426000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":15486000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsTaxCreditCarryforwards":{"label":"Deferred Tax Assets, Tax Credit Carryforwards","description":"Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.","units":{"USD":[{"end":"2011-12-31","val":1636000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1520000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1520000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1351000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":1351000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2060000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":2060000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":2341000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":2341000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3430000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":3430000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":5247000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":5247000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":12246000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":12246000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":13846000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":13846000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":11770000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":11770000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":10697000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsTaxCreditCarryforwardsForeign":{"label":"Deferred Tax Assets, Tax Credit Carryforwards, Foreign","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign tax credit carryforwards.","units":{"USD":[{"end":"2018-12-31","val":2400000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2400000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2300000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2300000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.","units":{"USD":[{"end":"2011-12-31","val":5406000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":6298000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":6298000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":8192000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":8192000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":8255000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":8255000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":9884000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":9884000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":10963000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":10963000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":5933000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":5933000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":5333000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":5333000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":5197000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":5197000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":8367000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":8367000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":9171000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Returns and Allowances","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated returns and sales allowances.","units":{"USD":[{"end":"2011-12-31","val":1619000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2800000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2800000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":3155000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":3155000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4574000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":4574000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":4308000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":4308000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":4043000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":4043000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":5358000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":5358000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":4541000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":4541000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":5266000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":5266000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":27277000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":27277000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":25661000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxAssetsValuationAllowance":{"label":"Deferred Tax Assets, Valuation Allowance","description":"Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2331000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":2331000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3087000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":3087000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":7774000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":7774000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":15204000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":15204000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1830000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":1830000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2353000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":2353000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2281000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":2281000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2327000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxLiabilities":{"label":"Deferred Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.","units":{"USD":[{"end":"2011-12-31","val":20510000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":17765000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":17583000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":21442000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":21442000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":30630000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":6574000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1970000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":1970000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":58000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":58000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":430000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":430000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"}]}},"DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill":{"label":"Deferred Tax Liabilities, Goodwill","description":"Amount of deferred tax liability attributable to taxable temporary differences from goodwill.","units":{"USD":[{"end":"2011-12-31","val":16800000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"}]}},"DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets":{"label":"Deferred Tax Liabilities, Intangible Assets","description":"Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.","units":{"USD":[{"end":"2011-12-31","val":16577000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":13811000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":13811000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":16494000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":16494000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":12939000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":12939000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":9977000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":9977000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":7557000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":7557000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2935000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":2935000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":2165000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":2165000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1633000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":1633000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1133000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":1133000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":946000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxLiabilitiesNoncurrent":{"label":"Deferred Tax Liabilities, Net, Noncurrent","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2010-12-31","val":2313000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":2313000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":2313000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3750000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3715000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":7040000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":7040000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":7040000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":7040000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":7040000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":7041000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5361000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4648000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3349000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3349000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":3349000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":3349000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":3349000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3349000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9465000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":10232000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6318000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":6318000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":6318000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":6318000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":6318000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6318000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2759000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3481000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":14890000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":14890000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":14890000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":14890000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":14890000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":15315000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":11668000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":7956000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1970000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":1970000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":1970000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":1970000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":1970000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":56000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":55000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":55000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":58000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":58000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":58000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":58000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":58000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":59000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":63000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":166000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":430000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":430000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":430000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":432000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"}]}},"DeferredTaxLiabilitiesPropertyPlantAndEquipment":{"label":"Deferred Tax Liabilities, Property, Plant and Equipment","description":"Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2012-12-31","val":3772000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":4948000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":4948000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":6424000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":6424000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":7162000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":7162000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":6131000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":6131000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":7263000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":7263000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":7010000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":7010000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":8057000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":8057000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":14232000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":14232000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":42457000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DeferredTaxLiabilitiesUndistributedForeignEarnings":{"label":"Deferred Tax Liabilities, Undistributed Foreign Earnings","description":"Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.","units":{"USD":[{"end":"2014-12-31","val":200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":400000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"}]}},"DefinedBenefitPlanContributionsByEmployer":{"label":"Defined Benefit Plan, Plan Assets, Contributions by Employer","description":"Amount of contribution received by defined benefit plan from employer which increases plan assets.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":700000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":800000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":800000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":800000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":800000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":800000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":900000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":900000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":900000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1100000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":1100000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":1100000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":1300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":1300000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":1500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":1500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":1500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":1500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":2600000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":2600000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":2600000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":2500000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":2500000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":3100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":3100000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":3800000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DefinedContributionPlanEmployerMatchingContributionPercent":{"label":"Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay","description":"Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.","units":{"pure":[{"start":"2012-01-01","end":"2012-12-31","val":0.5,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.5,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.5,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.5,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.5,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.5,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.5,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.5,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.5,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.5,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DefinedContributionPlanMaximumAnnualContributionPerEmployeePercent":{"label":"Defined Contribution Plan, Maximum Annual Contribution Per Employee, Percent (Deprecated 2013-01-31)","description":"Maximum percentage of employee gross pay, by the terms of the plan, that the employer may contribute to a defined contribution plan.","units":{"pure":[{"start":"2012-01-01","end":"2012-12-31","val":0.06,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent":{"label":"Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent","description":"Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.","units":{"pure":[{"start":"2013-01-01","end":"2013-12-31","val":0.06,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.06,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.06,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.06,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.06,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.06,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.06,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.06,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.06,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DepreciationAndAmortization":{"label":"Depreciation, Depletion and Amortization, Nonproduction","description":"The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":5200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":6000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":6000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":7300000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":7300000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":7300000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":7900000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":7900000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":7900000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":10300000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":10300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":10300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":12700000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":12700000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":12700000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":13400000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":13400000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":13400000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":14600000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":14600000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":14600000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":17700000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":17700000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":17700000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":19400000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":19400000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":19400000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":20800000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":20800000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":24300000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DepreciationDepletionAndAmortization":{"label":"Depreciation, Depletion and Amortization","description":"The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":6366000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":5455000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":8779000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":12326000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":12326000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":3387000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":6765000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":6765000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":12063000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":12063000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":17809000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":17809000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":17809000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":5580000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":5580000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":10862000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":10862000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":16485000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":16485000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":23261000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":23261000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":23261000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":7056000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":7056000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":12123000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":12123000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":18457000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":18457000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":24694000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":24694000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":24896000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":7332000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":7332000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":13693000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":13693000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":20578000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":20578000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":28365000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":28365000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":28365000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":6202000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":6202000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":11820000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":11820000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":17537000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":17537000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":23386000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":23386000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":23386000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":6123000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":6123000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":12410000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":12410000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":17597000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":17597000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":22796000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":22796000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":22796000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":5690000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":5690000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":11577000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":11577000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":17813000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":17813000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":30762000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":30762000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":30762000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":12075000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":12075000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":23619000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":34323000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":34323000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":46266000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":46266000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":46266000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":11971000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":11971000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":24458000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":24458000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":36740000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":36740000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":51791000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":47827000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":47827000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":12480000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":12391000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":24366000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":24237000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":36781000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":36614000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":49089000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":49089000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":12705000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":12705000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":27191000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":39983000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":54384000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":16782000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"DerivativeAssetNotionalAmount":{"label":"Derivative Asset, Notional Amount","description":"Nominal or face amount used to calculate payments on the derivative asset.","units":{"USD":[{"end":"2019-03-31","val":14121000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"DerivativeFairValueOfDerivativeNet":{"label":"Derivative, Fair Value, Net","description":"Fair value of the assets less the liabilities of a derivative or group of derivatives.","units":{"USD":[{"end":"2019-03-31","val":361000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"DerivativeLiabilities":{"label":"Derivative Liability","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2019-12-31","val":433000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":3061000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":3061000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":269000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"DerivativeLiabilitiesCurrent":{"label":"Derivative Liability, Current","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2019-12-31","val":433000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q4I"},{"end":"2020-03-31","val":147000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-12-31","val":3061000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3061000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3061000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1128000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":597000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":442000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"}]}},"DerivativeLossOnDerivative":{"label":"Derivative, Loss on Derivative","description":"Amount of decrease in the fair value of derivatives recognized in the income statement.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":1084000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":1084000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1100000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1084000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":1084000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1100000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1084000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1084000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DilutiveSecuritiesEffectOnBasicEarningsPerShareOther":{"label":"Dilutive Securities, Effect on Basic Earnings Per Share, Dilutive Convertible Securities","description":"Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise of dilutive convertible securities excluding adjustments related to ESOP convertible preferred stock, stock options, and restrictive stock units.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2144000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":2144000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3361000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":3361000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":4152000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":4152000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":791000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":791000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":4927000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":4927000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":4927000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":791000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":791000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1489000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":1489000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1669000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":1669000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":180000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":180000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1848000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1848000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1848000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":181000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":181000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":360000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":360000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":179000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":179000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":457000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":457000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":107000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":107000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":445000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":445000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"DisposalGroupNotDiscontinuedOperationLossGainOnWriteDown":{"label":"Disposal Group, Not Discontinued Operation, Loss (Gain) on Write-down","description":"Amount, before tax, of (gain) loss recognized for the (reversal of write-down) write-down to fair value, less cost to sell, of a disposal group. Excludes discontinued operations.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"}]}},"DividendsCommonStockCash":{"label":"Dividends, Common Stock, Cash","description":"Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"}]}},"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":"2009-01-01","end":"2009-12-31","val":1.09,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-0.18,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":-0.09,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-0.38,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":-0.21,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-0.39,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0.24,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":0.24,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-0.11,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":-0.11,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0.2,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":0.2,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":-0.03,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.23,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":0.23,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.23,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":-0.02,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0.15,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.15,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":0.15,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.37,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":0.37,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-03-31","val":0.37,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2013-01-01","end":"2013-03-31","val":0.37,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.31,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":0.31,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-0.05,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-0.05,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-04-01","end":"2013-06-30","val":-0.05,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-0.05,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0.18,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":0.18,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-0.13,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":-0.13,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-07-01","end":"2013-09-30","val":-0.13,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-0.13,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0.22,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":0.22,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.22,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":0.03,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-10-01","end":"2013-12-31","val":0.03,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-0.04,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-0.04,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-03-31","val":-0.04,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2014-01-01","end":"2014-03-31","val":-0.04,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-0.25,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-0.2,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-0.2,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-04-01","end":"2014-06-30","val":-0.2,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-0.41,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-0.17,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-0.17,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-07-01","end":"2014-09-30","val":-0.17,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-0.21,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-0.21,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.2,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-10-01","end":"2014-12-31","val":0.21,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":0.12,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":0.12,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-03-31","val":0.12,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":-0.26,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-04-01","end":"2015-06-30","val":-0.26,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q2"},{"start":"2015-07-01","end":"2015-09-30","val":-0.02,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-07-01","end":"2015-09-30","val":-0.02,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-0.18,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-0.01,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-10-01","end":"2015-12-31","val":-0.01,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-0.11,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-03-31","val":-0.11,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2016-01-01","end":"2016-03-31","val":-0.11,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-03-31","val":0.43,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-0.35,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-0.24,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-04-01","end":"2016-06-30","val":-0.24,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-0.24,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-04-01","end":"2016-06-30","val":-0.35,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-09-30","val":-0.02,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-07-01","end":"2016-09-30","val":-0.02,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-07-01","end":"2016-09-30","val":-0.16,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q3"},{"start":"2016-10-01","end":"2016-12-31","val":-0.06,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-10-01","end":"2016-12-31","val":-0.06,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":0.43,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":0.43,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.07,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":-0.35,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":-0.35,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q2"},{"start":"2017-07-01","end":"2017-09-30","val":-0.16,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q3"},{"start":"2017-10-01","end":"2017-12-31","val":-0.15,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-10-01","end":"2017-12-31","val":-0.15,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":0.96,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-03-31","val":0.96,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q1"},{"start":"2018-04-01","end":"2018-06-30","val":-0.08,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-04-01","end":"2018-06-30","val":-0.08,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q2"},{"start":"2018-07-01","end":"2018-09-30","val":0.28,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-07-01","end":"2018-09-30","val":0.28,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q3"},{"start":"2018-10-01","end":"2018-12-31","val":0.82,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-10-01","end":"2018-12-31","val":0.82,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":0.63,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-03-31","val":0.63,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":0.03,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-04-01","end":"2019-06-30","val":0.03,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":0.39,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-07-01","end":"2019-09-30","val":0.39,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q3"},{"start":"2019-10-01","end":"2019-12-31","val":0.73,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-10-01","end":"2019-12-31","val":0.73,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":0.96,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":1.61,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":5.52,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q3"},{"start":"2020-10-01","end":"2020-12-31","val":11.14,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":4.19,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2022-01-01","end":"2022-03-31","val":11.46,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"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":"2010-01-01","end":"2010-12-31","val":-0.39,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0.35,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2011-01-01","end":"2011-03-31","val":0.35,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q1"},{"start":"2011-04-01","end":"2011-06-30","val":-0.11,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0.2,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":-0.03,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":-0.03,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.23,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":0.03,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q1"},{"start":"2012-04-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-04-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":-0.02,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":-0.02,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-07-01","end":"2012-09-30","val":-0.02,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0.15,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":0.26,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-10-01","end":"2012-12-31","val":0.26,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4"},{"start":"2014-01-01","end":"2014-06-30","val":-0.25,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":-0.2,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-0.41,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-0.17,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-0.21,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.12,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-0.14,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-0.14,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":-0.26,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":-0.26,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-0.17,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-0.17,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":-0.02,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":-0.02,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-0.18,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-0.18,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-0.11,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-0.35,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":-0.24,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-0.36,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":-0.02,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":-0.02,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-0.36,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-0.42,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-0.42,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-0.42,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.43,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.07,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-0.35,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-0.09,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":-0.09,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-0.16,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":-0.16,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-0.24,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-0.24,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-0.24,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.96,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":0.96,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.84,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":0.84,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-0.08,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-0.08,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1.11,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":1.11,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":0.28,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":0.28,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1.95,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":1.95,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":1.95,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.63,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":0.63,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.65,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":0.65,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":0.03,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":0.03,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1.04,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":1.04,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":0.39,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":0.39,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1.78,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1.78,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1.78,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0.96,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":0.96,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2.56,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":2.56,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1.61,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":1.61,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":8.08,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":8.08,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":5.52,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":5.52,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":19.24,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":19.24,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":4.19,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4.74,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0.46,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":9.91,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":5.17,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":16.74,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"EarningsPerShareDiluted":{"label":"Earnings Per Share, Diluted","description":"The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":1.08,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-0.18,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":-0.09,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-0.38,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":-0.21,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-0.39,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0.24,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":0.23,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-0.11,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":-0.11,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0.2,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":0.2,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":-0.03,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.23,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":0.23,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.23,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-0.09,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":-0.02,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0.15,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.15,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":0.15,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.36,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":0.36,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-03-31","val":0.36,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2013-01-01","end":"2013-03-31","val":0.36,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.3,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":0.3,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-0.05,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-0.05,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-04-01","end":"2013-06-30","val":-0.05,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-0.05,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0.18,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":0.18,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-0.13,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":-0.13,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-07-01","end":"2013-09-30","val":-0.13,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-0.13,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0.21,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":0.21,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.21,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":0.03,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-10-01","end":"2013-12-31","val":0.03,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-0.04,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-0.04,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-03-31","val":-0.04,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2014-01-01","end":"2014-03-31","val":-0.04,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-0.25,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-0.2,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-0.2,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-04-01","end":"2014-06-30","val":-0.2,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-0.41,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-0.17,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-0.17,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-07-01","end":"2014-09-30","val":-0.17,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-0.21,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-0.21,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":0.2,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-10-01","end":"2014-12-31","val":0.2,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":0.11,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":0.11,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-03-31","val":0.11,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2015-01-01","end":"2015-03-31","val":0.11,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":-0.26,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-04-01","end":"2015-06-30","val":-0.26,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q2"},{"start":"2015-07-01","end":"2015-09-30","val":-0.02,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-07-01","end":"2015-09-30","val":-0.02,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-0.18,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-0.01,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-10-01","end":"2015-12-31","val":-0.01,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-0.11,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-0.11,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2016-01-01","end":"2016-03-31","val":0.42,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-0.35,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-0.24,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-0.35,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-09-30","val":-0.16,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-0.42,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.42,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":0.42,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-03-31","val":0.42,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.07,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":0.07,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-0.35,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":-0.35,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-04-01","end":"2017-06-30","val":-0.35,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-0.09,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-0.16,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-07-01","end":"2017-09-30","val":-0.16,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-0.24,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-0.24,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":-0.15,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-10-01","end":"2017-12-31","val":-0.15,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":0.86,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":0.86,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-03-31","val":0.86,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":0.86,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.81,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":0.81,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-0.08,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-0.08,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-04-01","end":"2018-06-30","val":-0.08,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-0.08,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1.08,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":1.08,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":0.27,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":0.27,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-07-01","end":"2018-09-30","val":0.27,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":0.27,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1.86,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":1.86,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":1.86,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":0.78,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-10-01","end":"2018-12-31","val":0.78,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":0.6,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":0.6,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-03-31","val":0.6,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2019-01-01","end":"2019-03-31","val":0.6,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.65,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":0.65,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":0.03,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":0.03,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-04-01","end":"2019-06-30","val":0.03,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":0.03,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1.02,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":1.02,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":0.38,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":0.38,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-07-01","end":"2019-09-30","val":0.38,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":0.38,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1.73,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1.73,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1.73,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":0.71,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-10-01","end":"2019-12-31","val":0.71,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":0.93,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":0.93,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-03-31","val":0.93,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2.48,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":2.48,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1.55,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":1.55,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-04-01","end":"2020-06-30","val":1.55,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":7.82,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":7.82,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":5.33,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":5.33,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-07-01","end":"2020-09-30","val":5.33,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":18.6,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":18.6,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":10.78,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":4.09,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":4.09,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4.64,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0.45,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":9.72,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":5.08,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":16.43,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":11.31,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"EffectiveIncomeTaxRateContinuingOperations":{"label":"Effective Income Tax Rate Reconciliation, Percent","description":"Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"pure":[{"start":"2011-01-01","end":"2011-06-30","val":0.34,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":0.34,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-03-31","val":0.37,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.35,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":0.35,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":0.35,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0.4,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":0.56,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2013-01-01","end":"2013-03-31","val":0.272,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":0.27,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.1,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-0.1,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":0.76,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":0.76,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-0.77,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":0.29,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":0.29,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2014-01-01","end":"2014-03-31","val":0.36,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":0.36,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.34,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":0.34,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":0.33,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":0.33,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0.39,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":0.39,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":0.44,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":0.44,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2015-01-01","end":"2015-03-31","val":0.31,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":0.31,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.3,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":0.3,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":0.31,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":0.31,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0.36,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":0.36,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":0.59,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":0.59,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":0.44,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":0.44,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.38,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":0.38,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":0.34,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":0.344,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":0.38,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":0.35,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":0.129,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":0.13,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.06,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":0.06,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.142,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":0.14,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2018-01-01","end":"2018-03-31","val":0.12,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-0.03,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-0.03,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":0.65,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0.65,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2019-01-01","end":"2019-03-31","val":0.06,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.04,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-1.25,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":-1.25,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0.05,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":0.05,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":0.08,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":0.08,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2020-01-01","end":"2020-03-31","val":0.18,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":0.18,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.16,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0.16,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":0.16,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0.2,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":0.2,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0.21,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":0.21,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":0.2,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0.2,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0.19,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0.12,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0.21,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0.23,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":0.23,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}],"Rate":[{"start":"2018-01-01","end":"2018-03-31","val":0.12,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2019-01-01","end":"2019-03-31","val":0.06,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"}]}},"EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent","description":"Percentage of domestic federal statutory tax rate applicable to pretax income (loss).","units":{"pure":[{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.21,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.21,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":0.21,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2019-01-01","end":"2019-03-31","val":0.21,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"}]}},"EffectOfExchangeRateOnCash":{"label":"Effect of Exchange Rate on Cash","description":"Amount of effect of exchange rate changes on cash balances held in foreign currencies. Excludes cash equivalents.","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":3000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":-26000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-26000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-03-31","val":-9000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-9000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-21000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-21000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-21000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-21000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-03-31","val":-12000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-12000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-10000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-10000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-7000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-7000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":2000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":2000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":11000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":11000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":20000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":20000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":13000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":13000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":10000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":10000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":185000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":185000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-03-31","val":18000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":18000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":38000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":38000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":-43000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-43000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-03-31","val":-6000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":-6000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":44000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":44000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":472000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":472000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-03-31","val":-129000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":92000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":-255000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"}]}},"EffectOfExchangeRateOnCashAndCashEquivalents":{"label":"Effect of Exchange Rate on Cash and Cash Equivalents","description":"Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-5000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-5000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-5000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":2000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":2000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":2000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-17000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-17000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-17000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-9000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-9000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-9000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":20000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":20000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":20000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":367000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":367000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":106000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents":{"label":"Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents","description":"Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies. Excludes amounts for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":367000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":106000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":106000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1002000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1002000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-129000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":-352000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-109000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability":{"label":"Embedded Derivative, Fair Value of Embedded Derivative Liability","description":"Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as a liability.","units":{"USD":[{"end":"2019-12-31","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q4I"},{"end":"2020-06-30","val":27264000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"}]}},"EmployeeRelatedLiabilitiesCurrent":{"label":"Employee-related Liabilities, Current","description":"Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-12-31","val":3013000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":3013000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":3013000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":4655000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5766000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5377000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":5377000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":5377000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":5377000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":5377000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4200000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4436000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5394000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6016000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":6016000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":6016000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":6016000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":6016000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5475000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5537000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6796000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7485000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":7485000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":7485000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":7485000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":7485000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6211000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":6070000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":7387000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8349000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":8349000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":8349000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":8349000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":8349000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7365000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7706000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9264000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":9627000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":9627000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":9627000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":9627000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":9627000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":6147000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":8086000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":7907000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9642000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":9642000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":9642000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":9642000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":9642000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":7259000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9426000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":9771000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":15926000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":15926000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":15926000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":15926000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":15926000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":9942000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":15317000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":17118000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":19210000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":19210000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":19210000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":19210000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":19210000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":10969000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":13917000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":12223000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":17286000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":17286000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":17286000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":17286000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":17286000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":14195000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":22506000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":28216000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":34781000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":34781000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":34781000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":34781000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":34781000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":16612000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":16559000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":30149000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":40385000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":40385000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":27820000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions":{"label":"Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount","description":"Amount of cost to be recognized for option under share-based payment arrangement.","units":{"USD":[{"end":"2012-12-31","val":4200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":4400000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":6000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":6600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":5800000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":7700000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":4400000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-03-31","val":30300000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-12-31","val":5200000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":7100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":8700000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"EntityWideDisclosureOnGeographicAreasLongLivedAssetsInEntitysCountryOfDomicile":{"label":"Disclosure on Geographic Areas, Long-Lived Assets in Entity's Country of Domicile (Deprecated 2013-01-31)","description":"Amount of long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets, located in the entity's country of domicile.","units":{"USD":[{"end":"2011-12-31","val":28434000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":34156000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}]}},"EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToEntitysCountryOfDomicile":{"label":"Disclosure on Geographic Areas, Revenue from External Customers Attributed to Entity's Country of Domicile (Deprecated 2013-01-31)","description":"Revenues from external customers attributed to the entity's country of domicile.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":95964000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":137096000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":134239000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"EntityWideDisclosureOnGeographicAreasRevenueFromExternalCustomersAttributedToForeignCountries":{"label":"Disclosure on Geographic Areas, Revenue from External Customers Attributed to Foreign Countries (Deprecated 2013-01-31)","description":"Revenues from external customers attributed to all foreign countries in total from which the entity derives revenues.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":17375000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":21507000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":21502000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"EntityWideRevenueMajorCustomerPercentage":{"label":"Entity-Wide Revenue, Major Customer, Percentage (Deprecated 2013-01-31)","description":"Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0.24,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0.27,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":0.27,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.32,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.34,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.19,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":0.22,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.34,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.38,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"}]}},"ExcessTaxBenefitFromShareBasedCompensationFinancingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Financing Activities","description":"Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1429000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":248000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":248000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":12000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":12000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":12000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1102000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1102000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1102000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":937000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":937000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":937000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":937000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":937000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":937000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":2346000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2346000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2346000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":571000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":571000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"}]}},"ExcessTaxBenefitFromShareBasedCompensationOperatingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Operating Activities","description":"Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1429000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":248000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":248000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":12000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":12000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":12000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1102000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1102000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1102000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":937000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":937000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":937000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":937000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":937000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":937000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":2346000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2346000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2346000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":571000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":571000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"}]}},"FinanceLeaseInterestExpense":{"label":"Finance Lease, Interest Expense","description":"Amount of interest expense on finance lease liability.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":209000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":420000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":211000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":629000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":209000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":835000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":835000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":877000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":877000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":657000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"FinanceLeaseInterestPaymentOnLiability":{"label":"Finance Lease, Interest Payment on Liability","description":"Amount of interest paid on finance lease liability.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":209000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":420000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":211000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":629000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":209000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":835000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":835000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":877000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":877000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":657000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"FinanceLeaseLiability":{"label":"Finance Lease, Liability","description":"Present value of lessee's discounted obligation for lease payments from finance lease.","units":{"USD":[{"end":"2019-03-31","val":5146000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5064000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4958000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4849000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":4338000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":636000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityCurrent":{"label":"Finance Lease, Liability, Current","description":"Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.","units":{"USD":[{"end":"2019-03-31","val":478000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":443000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":458000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":474000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":238000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":275000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityNoncurrent":{"label":"Finance Lease, Liability, Noncurrent","description":"Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.","units":{"USD":[{"end":"2019-03-31","val":4668000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4621000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4500000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4375000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":4100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":361000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityPaymentsDue":{"label":"Finance Lease, Liability, Payment, Due","description":"Amount of lessee's undiscounted obligation for lease payments for finance lease.","units":{"USD":[{"end":"2018-12-31","val":1923000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-03-31","val":9222000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":8943000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":8628000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":8314000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":18287000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":668000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueAfterYearFive":{"label":"Finance Lease, Liability, to be Paid, after Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":3129000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"FinanceLeaseLiabilityPaymentsDueInRollingAfterYearFive":{"label":"Finance Lease, Liability, Payments, Due in Rolling after Year Five","description":"Amount of lessee's undiscounted obligation for lease payments for finance lease, due after fifth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-06-30","val":3203000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3203000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2097000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":12420000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueNextTwelveMonths":{"label":"Finance Lease, Liability, to be Paid, Year One","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2018-12-31","val":956000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-06-30","val":628000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":314000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1264000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1215000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":272000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueYearFive":{"label":"Finance Lease, Liability, to be Paid, Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1291000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1293000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1293000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1106000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1019000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueYearFour":{"label":"Finance Lease, Liability, to be Paid, Year Four","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1281000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1283000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1282000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1293000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1098000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueYearThree":{"label":"Finance Lease, Liability, to be Paid, Year Three","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1270000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1272000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1272000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1282000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1277000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":99000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueYearTwo":{"label":"Finance Lease, Liability, to be Paid, Year Two","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2018-12-31","val":967000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1262000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1264000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1264000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1272000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1258000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":297000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear":{"label":"Finance Lease, Liability, to be Paid, Remainder of Fiscal Year","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.","units":{"USD":[{"end":"2019-03-31","val":989000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"FinanceLeaseLiabilityUndiscountedExcessAmount":{"label":"Finance Lease, Liability, Undiscounted Excess Amount","description":"Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.","units":{"USD":[{"end":"2019-03-31","val":4076000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3879000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3670000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3465000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":13949000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":32000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FinanceLeasePrincipalPayments":{"label":"Finance Lease, Principal Payments","description":"Amount of cash outflow for principal payment on finance lease.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":29000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":10000000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":10000000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-03-31","val":38000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":20000000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":35000000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":35000000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":45000000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":262000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":112000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":228000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":353000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":353000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-03-31","val":62000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":62000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":128000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":193000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2022-01-01","end":"2022-03-31","val":91000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"FinanceLeaseRightOfUseAssetAmortization":{"label":"Finance Lease, Right-of-Use Asset, Amortization","description":"Amount of amortization expense attributable to right-of-use asset from finance lease.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":63000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":147000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":84000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":230000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":83000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":314000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":314000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":303000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":303000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":282000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"FinanceLeaseWeightedAverageDiscountRatePercent":{"label":"Finance Lease, Weighted Average Discount Rate, Percent","description":"Weighted average discount rate for finance lease calculated at point in time.","units":{"pure":[{"end":"2019-03-31","val":0.18,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.18,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.18,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.18,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0.27,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0.04,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAccumulatedAmortization":{"label":"Finite-Lived Intangible Assets, Accumulated Amortization","description":"Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2012-12-31","val":63021000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":36700000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":36700000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-06-30","val":71243000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":49094000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":51618000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":51618000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":69036000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":69036000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":50302000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":46853000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":56367000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":56367000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":72562000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":72562000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":101340000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":101340000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":128847000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":128847000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":156254000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":156254000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":183716000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive":{"label":"Finite-Lived Intangible Asset, Expected Amortization, after Year Five","description":"Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":4070000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-06-30","val":12407000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":13568000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9692000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":7606000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":6144000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":5124000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":66874000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":41118000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":19933000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":12233000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":4125000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year One","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":15721000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-06-30","val":17345000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-12-31","val":17705000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":10044000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":9288000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":9822000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":28799000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":27542000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":27258000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":27452000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":27897000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.","units":{"USD":[{"end":"2013-06-30","val":8434000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4146000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFive":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Five","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":7327000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-09-30","val":9179000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3613000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2085000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1796000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2582000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":26472000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":25758000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":21322000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":7979000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":8667000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFour":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Four","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":7552000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-06-30","val":8781000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9405000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9183000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3342000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":2175000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2700000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":26996000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":26468000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":25882000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":21634000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":8230000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearThree":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Three","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":8335000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-06-30","val":9087000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":10188000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9485000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":8913000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3430000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3079000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":27144000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":26999000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":26593000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":26211000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":22550000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Two","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":15766000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-06-30","val":9965000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":17619000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":10324000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":9210000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":9000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":4332000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":27542000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":27144000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":27124000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":26922000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":27186000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsGross":{"label":"Finite-Lived Intangible Assets, Gross","description":"Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2012-12-31","val":194375000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q4I"},{"end":"2013-06-30","val":222248000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2017-12-31","val":276389000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":276369000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":276369000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":276959000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":276959000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":278685000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":278685000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":282371000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"FiniteLivedIntangibleAssetsNet":{"label":"Finite-Lived Intangible Assets, Net","description":"Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2012-12-31","val":58771000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":131354000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q4I"},{"end":"2013-06-30","val":151005000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-12-31","val":60002000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":41200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":31833000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":27639000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":203827000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":203827000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":175029000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":175029000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":148112000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":148112000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":122431000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":122431000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":98655000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"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":"2012-01-01","end":"2012-06-30","val":-14000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-27000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"}]}},"GainLossOnDispositionOfIntangibleAssets":{"label":"Gain (Loss) on Disposition of Intangible Assets","description":"Amount of gain (loss) on sale or disposal of intangible assets.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-368000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-101000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":-101000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-202000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-202000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"}]}},"GainLossOnSaleOfPropertyPlantEquipment":{"label":"Gain (Loss) on Disposition of Property Plant Equipment","description":"Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":-2000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-2000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-9000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-9000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-06-30","val":-2000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-06-30","val":-2000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-09-30","val":-8000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-12-31","val":-368000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-368000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2012-01-01","end":"2012-06-30","val":-14000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":-27000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":-101000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"GainsLossesOnExtinguishmentOfDebt":{"label":"Gain (Loss) on Extinguishment of Debt","description":"Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":421000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":421000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":421000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":421000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":421000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":421000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":421000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":421000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":421000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-4567000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":-4567000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-6965000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-6965000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-2398000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-2398000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-8262000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-8262000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":-1297000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":-1297000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-8262000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-8262000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-8262000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-748000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-748000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":-748000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":-748000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-748000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-748000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-748000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-748000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-748000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-10384000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":-10384000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-10384000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":-10384000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-10384000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-10384000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"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":"2009-01-01","end":"2009-12-31","val":17352000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":9033000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":4792000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":13792000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":4759000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":19346000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":19346000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":6113000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":11352000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":11940000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":5593000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":5827000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":16296000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":17135000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":4944000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":5194000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":22798000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":22798000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":22798000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":5924000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":5924000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":11053000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":11053000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":5129000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":5129000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":15812000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":15812000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":4759000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":4759000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":20640000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":20640000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":19800000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":7529000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":7529000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":13600000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":13264000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":6071000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":5901000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":19337000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":18828000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":5795000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":5622000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":26258000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":25581000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":25581000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":7397000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":7226000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":13070000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":13070000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":5843000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":5843000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":18949000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":18949000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":5879000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":5879000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":25811000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":25811000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":25811000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":9860000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":9860000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":16150000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":16150000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":6290000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":6290000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":22039000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":22039000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":5889000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":5889000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":29447000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":29447000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":27057000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":7289000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":7289000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":13971000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":13600000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":6682000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":6430000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":20532000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":6364000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":6561000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":19964000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":27062000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":26351000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":26351000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":7172000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":7120000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":13903000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":13903000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":6783000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":6783000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":20483000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":20483000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":6580000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":6580000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":29192000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":29192000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":29192000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":10532000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":10532000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":22032000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":22032000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":11500000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":11500000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":32652000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":32652000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":10620000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":10620000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":44951000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":44951000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":44951000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":13431000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":13431000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":26307000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":26307000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":12876000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":12876000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":38453000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":38453000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":12146000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":12146000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":52755000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":52755000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":52755000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":14332000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":14332000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":30011000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":30011000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":15679000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":15679000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":46421000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":46421000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":16410000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":16410000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":66586000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":66586000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":19507000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":19507000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":40645000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":21138000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":61758000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":21113000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":84247000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":24508000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"Goodwill":{"label":"Goodwill","description":"Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2009-12-31","val":6470000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-12-31","val":71013000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":71013000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":71013000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2010-12-31","val":71013000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"},{"end":"2011-06-30","val":71013000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":71013000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":71013000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":71013000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":71013000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":71013000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":71013000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":71013000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":71013000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":71013000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":71013000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":71013000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":71013000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":71013000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":71013000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":71013000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":82716000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":81538000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":80763000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":80763000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":80763000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":80763000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":80763000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":80763000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":80763000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":80763000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":80748000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":80748000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":80748000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":80748000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":80748000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":80729000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":80732000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":80733000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":80730000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":80730000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":80730000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":80730000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":80730000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":83828000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":83825000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":83864000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":83834000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":83834000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":83834000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":83834000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":83834000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":83837000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":91676000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":91433000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":337028000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":337028000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":337028000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":337028000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":337028000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":337032000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":337023000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":337025000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":337021000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":337021000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":337021000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":337021000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":337021000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":337019000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":337021000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":337016000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":337018000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":337018000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":337018000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":337018000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":337018000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":337017000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":337019000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":337024000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":337032000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":337032000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":337032000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":337032000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":337032000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":337026000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":337027000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":337023000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":337021000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":337021000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":337017000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"GoodwillAcquiredDuringPeriod":{"label":"Goodwill, Acquired During Period","description":"Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":64543000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2017-01-01","end":"2017-03-31","val":253200000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q1"}]}},"GoodwillAndIntangibleAssetImpairment":{"label":"Goodwill and Intangible Asset Impairment","description":"Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.","units":{"USD":[{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":3558000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"}]}},"GoodwillGross":{"label":"Goodwill, Gross","description":"Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2011-12-31","val":74461000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":74461000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":74461000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":74462000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":74462000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-06-30","val":86165000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":84987000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":84212000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":84212000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":84197000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":84197000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":84179000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"}]}},"GoodwillImpairedAccumulatedImpairmentLoss":{"label":"Goodwill, Impaired, Accumulated Impairment Loss","description":"Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2011-12-31","val":3448000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3448000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3448000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":3449000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":3449000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-06-30","val":3449000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3449000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3449000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":3449000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3449000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":3449000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3449000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"}]}},"GoodwillImpairmentLoss":{"label":"Goodwill, Impairment Loss","description":"Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"GovernmentContractReceivable":{"label":"Government Contract Receivable","description":"The amount of receivables that are derived from government contracts.","units":{"USD":[{"end":"2020-09-30","val":14300000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":15900000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":15900000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q4I"},{"end":"2021-03-31","val":14800000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"}]}},"GrossProfit":{"label":"Gross Profit","description":"Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":37882000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q1"},{"start":"2011-04-01","end":"2011-06-30","val":13299000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q2"},{"start":"2011-07-01","end":"2011-09-30","val":16442000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":21448000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":21714000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-03-31","val":21714000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q1"},{"start":"2012-04-01","end":"2012-06-30","val":15412000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-04-01","end":"2012-06-30","val":15412000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q2"},{"start":"2012-07-01","end":"2012-09-30","val":16688000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-07-01","end":"2012-09-30","val":16688000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q3"},{"start":"2012-10-01","end":"2012-12-31","val":34890000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-10-01","end":"2012-12-31","val":34890000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":41010000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-03-31","val":41010000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":14524000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-04-01","end":"2013-06-30","val":14524000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":16695000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-07-01","end":"2013-09-30","val":16695000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q3"},{"start":"2013-10-01","end":"2013-12-31","val":30126000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-10-01","end":"2013-12-31","val":30126000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":24855000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-03-31","val":25311000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":14015000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-04-01","end":"2014-06-30","val":14410000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":22518000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-07-01","end":"2014-09-30","val":22854000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":40763000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-10-01","end":"2014-12-31","val":41120000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":39018000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-03-31","val":39018000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":18121000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-04-01","end":"2015-06-30","val":18121000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q2"},{"start":"2015-07-01","end":"2015-09-30","val":28261000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-07-01","end":"2015-09-30","val":28261000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":118100000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":32700000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-10-01","end":"2015-12-31","val":32700000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":29482000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-03-31","val":29482000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-03-31","val":48499000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q1"},{"start":"2016-04-01","end":"2016-06-30","val":20225000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-04-01","end":"2016-06-30","val":20225000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-04-01","end":"2016-06-30","val":18826000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-09-30","val":30023000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-07-01","end":"2016-09-30","val":30023000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-07-01","end":"2016-09-30","val":29690000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":111731000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":111731000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":32001000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-10-01","end":"2016-12-31","val":32001000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":48499000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-03-31","val":48499000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":67325000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":18826000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-04-01","end":"2017-06-30","val":18826000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":97015000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":29690000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-07-01","end":"2017-09-30","val":29690000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":156142000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":156142000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":156142000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":59127000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-10-01","end":"2017-12-31","val":59127000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":106271000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":106271000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-03-31","val":106271000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":106271000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":163939000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":163939000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":57668000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":57668000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-04-01","end":"2018-06-30","val":57668000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":57668000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":233581000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":233581000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":69642000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":69642000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-07-01","end":"2018-09-30","val":69642000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":69642000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":315713000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":315713000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":315713000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":82132000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-10-01","end":"2018-12-31","val":82132000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":90927000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":90927000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-03-31","val":90927000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2019-01-01","end":"2019-03-31","val":90927000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":150106000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":150106000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":59179000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":59179000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-04-01","end":"2019-06-30","val":59179000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":59179000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":225965000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":225965000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":75859000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":75859000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-07-01","end":"2019-09-30","val":75859000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":75859000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":320805000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":320805000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":320805000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":94840000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-10-01","end":"2019-12-31","val":94840000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":114991000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":114991000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-03-31","val":114991000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":263742000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":263742000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":148751000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":148751000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-04-01","end":"2020-06-30","val":148751000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":647361000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":647361000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":383619000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":383619000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-07-01","end":"2020-09-30","val":383619000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1348855000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1348855000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":701494000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":301959000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":301959000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":408145000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":106186000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":781553000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":373408000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1270895000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":739958000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ImpairmentOfIntangibleAssetsExcludingGoodwill":{"label":"Impairment of Intangible Assets (Excluding Goodwill)","description":"The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1643000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":1643000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1643000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":3558000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":3558000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":3558000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":3558000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"}]}},"ImpairmentOfIntangibleAssetsFinitelived":{"label":"Impairment of Intangible Assets, Finite-lived","description":"The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":3558000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":3558000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":3558000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":3558000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3558000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":3558000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":3558000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"}]}},"ImpairmentOfLongLivedAssetsToBeDisposedOf":{"label":"Impairment of Long-Lived Assets to be Disposed of","description":"The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":500000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":500000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"}]}},"IncentiveFromLessor":{"label":"Incentive from Lessor","description":"This item represents the deferred credit for an incentive or inducement received by a lessee from a lessor, in order to motivate the lessee to enter the lease agreement, which incentive or inducement is to be recognized as a reduction of rental expense over the lease term.","units":{"USD":[{"end":"2013-12-31","val":1700000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1700000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1700000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1700000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1700000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1700000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1700000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1700000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Domestic","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":11484000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":7611000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":7611000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":3364000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":3364000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3364000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-11328000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-11328000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-11328000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-9480000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-9480000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-9480000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-16426000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-16426000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-16426000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-8198000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-8198000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-8198000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":46592000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":46592000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":46592000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":70606000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":70606000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":70606000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1035752000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1035752000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":891261000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":77178000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":424795000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":295778000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1040319000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":221807000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-09-30","val":524984000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":281494000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":900359000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":620628000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Foreign","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":70000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":70000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":70000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":345000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":345000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":345000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":183000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":183000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":183000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":227000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":227000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":227000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":162000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":162000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":162000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":16792000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":16792000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":16792000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":6572000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":6572000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":6572000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":4567000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":4567000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":9098000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments":{"label":"Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-17420000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":17345000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":11800000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-5545000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":10113000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":-1687000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":11484000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":11484000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":81000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":81000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-4721000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-4721000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-4802000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-4802000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-6248000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-6248000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":-1527000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":-1527000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":7611000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":7611000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":7611000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":16991000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":16991000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9679000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":9679000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-7312000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-7312000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":3523000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":3523000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-6156000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":-6156000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3434000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":3434000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3434000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2376000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-2376000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-12733000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-12733000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":-10357000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-10357000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-23078000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-23078000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-10345000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-10345000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-10983000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-10983000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-10983000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5794000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":5794000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-7092000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-7092000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":-12886000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":-12886000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-8970000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-8970000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":-1878000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":-1878000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-9297000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-9297000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-9297000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-6149000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-6149000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-18092000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-18092000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-11943000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":-11943000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-18973000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":-881000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":-881000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-18973000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-16199000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-16199000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-16199000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":16404000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":16404000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2599000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":2599000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-13805000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":-13805000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-2722000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":-2722000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-5321000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":-5321000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-8036000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-8036000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-8036000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":38676000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":38676000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":29843000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":29843000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-8833000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-8833000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":40654000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":40654000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":10811000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":10811000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":63384000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":63384000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":63384000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":26571000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":26571000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":27136000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":27136000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":565000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":565000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":44666000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":44666000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":17530000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":17530000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":77178000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":77178000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":48821000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":48821000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":129017000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":129017000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":80196000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":80196000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":424795000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":295778000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1040319000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":221807000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":243490000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":21683000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"}]}},"IncomeTaxCreditsAndAdjustments":{"label":"Income Tax Credits and Adjustments","description":"A credit or adjustment for government or taxing authority authorized decrease in taxes owed as a result of meeting certain tax policy conditions.","units":{"USD":[{"start":"2013-07-01","end":"2013-09-30","val":3500000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3"}]}},"IncomeTaxExaminationInterestAccrued":{"label":"Income Tax Examination, Interest Accrued","description":"The amount of estimated interest accrued as of the balance sheet date arising from income tax examinations.","units":{"USD":[{"end":"2011-12-31","val":491000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":491000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2012-06-30","val":491000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":607000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"}]}},"IncomeTaxExaminationPenaltiesAndInterestAccrued":{"label":"Income Tax Examination, Penalties and Interest Accrued","description":"The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.","units":{"USD":[{"end":"2012-12-31","val":700000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q4I"},{"end":"2012-12-31","val":700000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":700000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-06-30","val":300000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":300000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"}]}},"IncomeTaxExaminationPenaltiesAndInterestExpense":{"label":"Income Tax Examination, Penalties and Interest Expense","description":"The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2013-01-01","end":"2013-06-30","val":300000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":400000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":300000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3"}]}},"IncomeTaxExpenseBenefit":{"label":"Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":19266000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-7191000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":-5663000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-5309000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":1882000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-6149000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-6149000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":5897000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4012000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":4012000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-1885000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":-1885000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":3438000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":3438000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":-574000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":-574000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3851000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":3851000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":3851000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":30000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":30000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1650000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-1650000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-1680000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-1680000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-2501000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-2501000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":-851000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":-851000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2618000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2618000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":2618000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4624000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":4624000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-933000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-933000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-5557000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-5557000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-2728000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":-2728000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-1795000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":-1795000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-3956000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-3956000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-3956000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-3956000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-864000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-864000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-4313000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-4313000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":-3449000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-3449000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-8891000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-8891000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-4578000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-4578000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-3909000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-3909000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-3909000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-3909000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1803000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":1803000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-2152000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-2152000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":-3955000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":-3955000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-3268000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-3268000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":-1116000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":-1116000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-3218000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-3218000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-3218000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-3218000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-2703000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-2703000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-6806000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-6806000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-4103000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":-4103000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-7115000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":-309000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":-309000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-7115000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-2391000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-2391000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-2391000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2114000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":2114000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":151000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":151000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-1963000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":-1963000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":355000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":355000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":204000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":204000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":129000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":129000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":129000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":4718000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":4718000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-1039000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-1039000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-5757000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-5757000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-1050000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-1050000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":-11000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":-11000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-10799000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-10799000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-10799000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1727000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":1727000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1022000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":1022000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":-705000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":-705000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2371000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":2371000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":1349000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":1349000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4257000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":4257000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":4257000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":8584000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":8584000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":21128000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":21128000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":12544000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":12544000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":84638000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":84638000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":63510000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":63510000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":230032000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":230032000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":43723000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":43723000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":46333000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":2610000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":112075000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":65742000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":196133000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":140692000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IncomeTaxExpenseBenefitContinuingOperations":{"label":"Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31)","description":"The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-6149000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":3851000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":2618000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"IncomeTaxesPaid":{"label":"Income Taxes Paid","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":10337000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":6500000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":6952000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":7711000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":7711000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":120000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":120000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":200000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":200000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":350000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":350000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":350000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":944000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":944000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1900000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":1900000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":1900000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":1900000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":2211000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2211000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2211000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":51000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":51000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":443000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":443000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":467000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":467000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":327000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":327000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":327000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":121000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":121000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":638000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":638000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":1920000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":1920000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":1922000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":1922000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":1922000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":103000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":409000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-09-30","val":459000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-12-31","val":490000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":490000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":490000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1274000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1274000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":1274000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":6923000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":6923000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":6923000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2189000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":2189000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":2189000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":109912000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":109912000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":235551000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"IncomeTaxesPaidNet":{"label":"Income Taxes Paid, Net","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.","units":{"USD":[{"start":"2016-01-01","end":"2016-03-31","val":-103000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-409000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-07-01","end":"2016-09-30","val":-459000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":1753000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-1182000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-09-30","val":-1259000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"}]}},"IncomeTaxesReceivable":{"label":"Income Taxes Receivable, Current","description":"Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.","units":{"USD":[{"end":"2010-12-31","val":8344000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":8344000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":8344000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":497000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":77000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":167000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":167000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":167000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":167000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":136000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":136000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":136000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2017-12-31","val":3806000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":3806000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-09-30","val":10593000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2703000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":2703000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":2703000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":4508000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":4508000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2703000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2698000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5278000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4568000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":4568000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":4568000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":4568000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q4I"},{"end":"2020-03-31","val":5952000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":9284000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":10150000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"}]}},"IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":2331000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":2331000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":2331000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":756000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":756000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":756000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":4687000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":4687000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":4687000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":5799000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":5799000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":5799000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-13374000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-13374000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-13374000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":523000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":523000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":523000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-72000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-72000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-103000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount","description":"The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-6095000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":4019000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":4019000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":2664000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2664000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":2664000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1214000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1214000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1214000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":-3844000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-3844000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-3844000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":-3254000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-3254000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-3254000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":-5775000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-5775000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-5775000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-2812000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-2812000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-2812000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":13311000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":13311000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":13311000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":16207000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":16207000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":16207000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":218467000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":218467000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":189081000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"IncomeTaxReconciliationNondeductibleExpenseResearchAndDevelopment":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Research and Development, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible research and development expense.","units":{"USD":[{"start":"2013-01-01","end":"2013-03-31","val":500000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":500000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-03-31","val":500000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-03-31","val":500000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":500000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":500000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"}]}},"IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount","description":"Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-5851000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-5851000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-5851000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-9286000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-9286000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-9286000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-10408000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-10408000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-10408000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-13867000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-13867000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-9235000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"IncomeTaxReconciliationPriorYearIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit).","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-527000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":-485000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-485000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-485000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"}]}},"IncomeTaxReconciliationTaxContingencies":{"label":"Effective Income Tax Rate Reconciliation, Tax Contingency, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":74000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":204000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":204000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-106000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-106000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":-106000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":369000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":369000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":369000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":-21000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-21000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-21000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":101000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":101000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":101000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":43000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":43000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":43000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":142000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":142000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":142000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"IncomeTaxReconciliationTaxContingenciesForeign":{"label":"Effective Income Tax Rate Reconciliation, Tax Contingency, Foreign, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in foreign income tax contingency.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-6000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-6000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-18000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"}]}},"IncomeTaxReconciliationTaxContingenciesOther":{"label":"Effective Income Tax Rate Reconciliation, Tax Contingency, Other, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in other income tax contingencies.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-3452000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-3452000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-3452000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":-953000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-953000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-953000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"}]}},"IncomeTaxReconciliationTaxCredits":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":500000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":500000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":600000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}]}},"IncomeTaxReconciliationTaxCreditsForeign":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Foreign, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign tax credit.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":786000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":786000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":786000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":159000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":159000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":159000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":8589000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":8589000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":8419000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"IncomeTaxReconciliationTaxCreditsOther":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other tax credits.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":527000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":527000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"}]}},"IncomeTaxReconciliationTaxCreditsResearch":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":952000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":904000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":904000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":370000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":370000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":370000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1046000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1046000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1046000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":765000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":765000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":765000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":722000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":722000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":722000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":979000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":979000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":979000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":484000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":484000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":484000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":3628000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":3628000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":3628000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":4269000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":4269000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":4269000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":5037000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":5037000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":7717000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"IncreaseDecreaseInAccountsPayable":{"label":"Increase (Decrease) in Accounts Payable","description":"The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":924000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-1461000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-2454000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-2595000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-2595000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":21000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-1241000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":-1241000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":-289000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":-289000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":126000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":126000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":126000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1232000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":1232000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-567000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-567000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-877000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-877000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":1545000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1545000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1545000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2607000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":-2607000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-1959000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-1959000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":-842000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":-842000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":-651000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-651000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-651000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-596000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-596000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-1365000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-1365000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":-780000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-780000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":4380000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":4380000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":4380000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-3196000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-3196000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-3727000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-3727000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-1947000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-1947000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":-3082000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-3082000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-3082000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1150000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1150000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-1942000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-1942000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":984000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":984000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":4323000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":4323000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":4323000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-4317000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":-4317000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-4064000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":-4064000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":2128000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":2128000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":12956000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":12956000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":12956000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-595000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":-595000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-5070000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-5070000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":633000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":633000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":-331000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-331000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-331000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1802000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":1802000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-808000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-808000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":4429000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":4429000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":2434000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":2434000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":2434000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6639000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":6639000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":9414000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":9414000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":19561000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":19561000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":52226000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":52226000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-3860000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-3860000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-10124000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":-3461000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":10446000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":52592000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IncreaseDecreaseInAccountsReceivable":{"label":"Increase (Decrease) in Accounts Receivable","description":"The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-15603000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-6321000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-3694000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-3079000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-3079000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2733000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-2607000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":-2607000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":3828000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":3828000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":1169000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":1169000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1169000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-199000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":-199000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1865000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-1865000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":2486000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":2486000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":17924000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":17924000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":17924000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-18462000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":-18462000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-19213000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-19213000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":-13200000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":-13200000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":-2911000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-2911000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-2911000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-13252000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-13252000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-12688000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-12688000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":-5464000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-5464000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":4547000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":4547000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":4547000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-15782000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-15782000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-18766000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-18766000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-3441000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-3441000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":-16060000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-16060000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-16060000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":7719000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":7719000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-2494000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-2494000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":7464000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":7464000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":6265000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":6265000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":6265000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-4048000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":-4048000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-5156000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":-5156000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":16582000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":16582000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":42052000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":42052000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":42052000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":25205000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":25205000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-22342000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-22342000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":-257000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-257000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":-8236000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-8236000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-8236000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":10682000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":10682000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-13997000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-13997000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":19344000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":19344000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":36059000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":36059000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":36059000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":7737000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":7737000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":16450000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":16450000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":258216000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":258216000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":402094000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":402094000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-427052000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-427052000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-451094000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":-161535000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":-118852000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":191452000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IncreaseDecreaseInAccruedIncomeTaxesPayable":{"label":"Increase (Decrease) in Income Taxes Payable","description":"The increase (decrease) during the period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":7458000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-6151000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-5393000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-6151000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-6151000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-8000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-108000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":-108000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-12-31","val":1730000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":1730000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1730000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":-254000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-254000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":-119000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-119000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":-119000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2528000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-3803000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":-3435000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":-3523000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-3523000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-3523000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-1036000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-1036000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-1036000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-64000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-64000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":48000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2018-01-01","end":"2018-12-31","val":2082000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":-38000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":4175000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":4175000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":5639000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":17056000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":51814000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":51814000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":137708000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":137708000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":41386000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":41386000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-126010000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":-67703000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":-66688000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":138384000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IncreaseDecreaseInAccruedTaxesPayable":{"label":"Increase (Decrease) in Accrued Taxes Payable","description":"The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes.","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":-3803000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":-3435000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-03-31","val":-9000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":182000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":182000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":119000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":119000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-03-31","val":-2000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-2000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-211000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-211000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":729000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":729000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-03-31","val":-167000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-167000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-2000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-2000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-12000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-12000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":1799000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":38000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-09-30","val":78000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"}]}},"IncreaseDecreaseInDeferredRevenue":{"label":"Increase (Decrease) in Deferred Revenue","description":"Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":2156000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":-1936000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":-127000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-127000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-653000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-1306000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":5884000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":5884000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":4301000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":4301000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":4301000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-1212000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-1212000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-36000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-36000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-813000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-813000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":-2672000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-2672000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-2672000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-1746000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-1746000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-2697000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-2697000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-3658000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-3658000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-3658000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-3658000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}]}},"IncreaseDecreaseInEmployeeRelatedLiabilities":{"label":"Increase (Decrease) in Employee Related Liabilities","description":"The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2468000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-1369000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-1689000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-2636000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-2636000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1439000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1635000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":1192000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":2753000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":2155000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":1317000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":1317000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1317000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-1249000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":-332000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1069000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-152000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-160000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-160000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":1083000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1083000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1083000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-317000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":-317000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-985000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-985000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":636000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":636000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":1055000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1055000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1055000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-559000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-559000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-813000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-813000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":406000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":406000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":1247000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":1247000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":1247000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-870000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-870000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-631000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-631000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":772000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":772000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":1061000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":1061000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":1061000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-3290000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-3290000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-1526000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-1526000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-1867000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-1867000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-375000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-375000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-375000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1493000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":-1493000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":637000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":637000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":982000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":982000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":7130000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":7130000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":7130000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-5988000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":-5988000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-1505000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-1505000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":-24000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-24000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":1674000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":1674000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":1674000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-6969000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":-6969000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-4037000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-4037000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":-5780000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-5780000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":-1037000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-1037000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-1037000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-2860000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":-2860000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":4974000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":4974000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":10078000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":10078000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":16024000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":16024000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-16054000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-16054000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-16124000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":-3903000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":4971000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-10944000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IncreaseDecreaseInIncomeTaxesReceivable":{"label":"Increase (Decrease) in Income Taxes Receivable","description":"The increase (decrease) during the reporting period in income taxes receivable, which represents the amount due from tax authorities for refunds of overpayments or recoveries of income taxes paid.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":-840000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":1306000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":4196000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":4196000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-7000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-7847000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":-7847000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":-8267000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":-8267000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":-8177000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":-8177000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-31000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":-31000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-31000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":-31000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":-167000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":2266000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":4878000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-03-31","val":944000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1154000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":1154000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":-153000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-153000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-03-31","val":-372000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-372000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":398000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":398000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-234000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-234000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-03-31","val":-119000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-119000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-63000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-63000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":248000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":248000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":-2063000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":-2063000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":866000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":866000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1123000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":1123000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":-3097000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1291000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":6802000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"}]}},"IncreaseDecreaseInInventories":{"label":"Increase (Decrease) in Inventories","description":"The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3336000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-209000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-864000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-2420000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-2420000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-2873000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-2471000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":-2471000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":-2856000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":-2856000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":-3053000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":-3401000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-3401000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1552000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":1552000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2459000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":2459000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":2140000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":2140000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":1075000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1075000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1075000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5226000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":5226000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9128000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":9128000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":11700000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":11700000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":11975000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":11975000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":11975000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2655000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-2655000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-4114000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-4114000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":-4115000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-4115000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":-2862000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-2862000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-2862000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-786000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-786000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-1072000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-1072000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-186000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-186000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":1637000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":1637000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":1637000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-2136000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-2136000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-3818000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-3818000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-3544000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-3544000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-859000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-859000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-859000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-3576000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":-3576000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-3216000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":-3216000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-2751000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":-2751000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":-362000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-362000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-362000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-5471000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":-5471000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-3710000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-3710000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":-155000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-155000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":3974000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":3974000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":3974000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-682000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":-682000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-2704000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-2704000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":-5395000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-5395000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":-9143000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-9143000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-9143000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":602000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":602000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":34501000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":34501000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":36949000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":36949000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":54903000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":54903000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":61134000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":61134000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":104796000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":83333000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":85039000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-17355000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IncreaseDecreaseInOtherOperatingLiabilities":{"label":"Increase (Decrease) in Other Operating Liabilities","description":"Amount of increase (decrease) in operating liabilities classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3296000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-4368000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-3856000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-4636000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-4636000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-458000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-437000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":-437000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":521000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":521000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":-72000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":139000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":139000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-1656000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":-1656000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-2506000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-2506000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-844000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-844000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":2803000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2803000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":522000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":509000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":3073000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2427000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":-2436000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":-3824000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":-1921000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":-141000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-7000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-7000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":745000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":1407000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-2251000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-945000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":2038000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":2038000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":1302000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":1302000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":1302000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5956000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":5956000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-727000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-727000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":1226000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":1226000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":-1086000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-1086000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-1150000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":7000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":7000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-2237000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-2237000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-2541000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-2541000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-1984000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-1936000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-5594000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2173000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":3972000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1220000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":1258000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":4013000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":4091000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":6904000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":6904000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":6904000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2323000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":2323000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-590000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-590000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":3520000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":3520000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":4743000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":4743000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":2661000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":721000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":721000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-5125000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-5125000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":-2237000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-2199000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":5966000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1791000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1791000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6634000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":995000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":13312000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":-3744000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":409000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":409000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":14235000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":14235000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":12469000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":12469000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":202000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":25842000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":27934000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-12167000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IncreaseDecreaseInPrepaidExpensesOther":{"label":"Increase (Decrease) in Prepaid Expenses, Other","description":"Amount of increase (decrease) of consideration paid in advance for other costs that provide economic benefits in future periods.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-7837000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":2580000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":1875000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":-135000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":504000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-1491000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":2452000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":-270000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":-1136000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":388000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":388000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1439000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":1002000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-656000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":476000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":365000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":609000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":-787000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-787000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-787000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":457000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":457000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":365000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":365000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":305000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":305000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":1039000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":1039000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":1039000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1186000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1186000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":915000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":915000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":1047000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":1047000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":552000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":552000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":489000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1540000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":1540000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1908000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":1908000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":667000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":667000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":9113000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":9113000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":9113000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":4939000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":1842000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":11525000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":12816000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":13526000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":20328000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":12681000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":12681000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":12681000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-3995000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":-3995000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-2139000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-2139000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":-4942000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-4942000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":-4314000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-4314000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-4314000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-321000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":-321000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3791000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":3791000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":5080000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":5080000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":14264000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":14264000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":13811000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":13811000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":19927000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":15228000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":13256000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":7291000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IncreaseDecreaseInRestrictedCash":{"label":"Increase (Decrease) in Restricted Cash","description":"The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":2156000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":-2156000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":-1187000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-1187000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-423000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-969000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":5078000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":5078000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":2158000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":2158000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":2158000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":338000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":338000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1734000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":1734000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-1317000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-1317000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":-3064000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-3064000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-3064000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-63000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-63000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-63000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-63000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-63000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-63000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-63000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-63000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}]}},"IncreaseDecreaseInRoyaltiesPayable":{"label":"Increase (Decrease) in Royalties Payable","description":"The increase (decrease) during the reporting period in the obligations due for compensation payments related to the use of copyrights, patents, trade names, licenses, technology. Royalty payments are also paid by the lease holders for oil, gas, and mineral extraction.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2854000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-4127000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-3877000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-3515000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-3515000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-03-31","val":2201000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-535000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-06-30","val":-535000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-09-30","val":-1858000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-09-30","val":-1858000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-12-31","val":-1998000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-1998000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-1998000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2012-01-01","end":"2012-03-31","val":17000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":17000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-06-30","val":14000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-06-30","val":14000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":-148000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-09-30","val":-148000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":-125000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-125000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":36000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-9000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":-33000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":7000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"}]}},"IncrementalCommonSharesAttributableToConversionOfDebtSecurities":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method.","units":{"shares":[{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":4957000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":4957000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3881000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":3881000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3193000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":3193000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":1825000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":1825000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2850000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":2850000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":2850000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1825000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":1825000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1062000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":1062000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":6000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":6000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1282000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":1282000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":410000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":410000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1062000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1062000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1062000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":410000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":410000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":401000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":401000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":392000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":392000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":340000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":340000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":218000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":218000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":295000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":295000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"IncrementalCommonSharesAttributableToShareBasedPaymentArrangements":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.","units":{"shares":[{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2015-01-01","end":"2015-03-31","val":1104000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":1104000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":796000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":944000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1755000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":1755000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1788000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1788000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1784000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":1784000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":1774000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":1774000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1709000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":1709000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":1709000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1378000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":1378000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1296000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":1296000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":1214000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":1214000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1249000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":1249000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":1154000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":1154000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1189000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1189000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1189000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":937000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":937000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1087000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":1087000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1237000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":1237000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1149000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":1149000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1273000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":1273000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1172000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1172000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1023000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1023000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":853000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":683000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":814000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":735000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":796000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":574000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"IntangibleAssetsNetExcludingGoodwill":{"label":"Intangible Assets, Net (Excluding Goodwill)","description":"Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.","units":{"USD":[{"end":"2010-12-31","val":53675000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":53675000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":54667000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":50094000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":76210000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":73830000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":73830000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":73830000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":73830000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":73830000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":70159000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":66863000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":64179000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":60341000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":60341000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":60341000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":60341000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":60341000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":56206000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":68289000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":66365000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":62262000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":62262000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":62262000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":62262000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":62262000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":57611000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":53838000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":46871000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":41890000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":41890000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":41890000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":41890000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":41890000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":38858000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":36500000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":34138000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":31833000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":31833000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":31833000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":31833000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":31833000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":32159000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":30319000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":28616000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":27639000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":27639000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":27639000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":27639000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":27639000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":25270000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":29777000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":27364000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":203827000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":203827000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":203827000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":203827000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":203827000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":195967000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":188968000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":181985000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":175029000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":175029000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":175029000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":175029000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":175029000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":168120000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":161137000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":154459000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":148112000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":148112000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":148112000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":148112000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":148112000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":141268000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":134456000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":128251000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":122431000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":122431000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":122431000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":122431000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":122431000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":116156000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":109537000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":105696000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":98655000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":98655000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":91584000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"IntangibleAssetsNetIncludingGoodwill":{"label":"Intangible Assets, Net (Including Goodwill)","description":"Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance.","units":{"USD":[{"end":"2011-12-31","val":144843000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":131354000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":131354000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":131354000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-09-30","val":147903000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":143025000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":143025000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":122638000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":122638000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":112563000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":31833000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":27639000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":27639000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":203827000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":767000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1010000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":611000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1655000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":645000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2345000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2345000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-03-31","val":655000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1154000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-06-30","val":1154000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":499000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":499000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-09-30","val":1639000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-09-30","val":1639000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":485000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":485000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-12-31","val":2083000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":2083000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":2083000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2012-01-01","end":"2012-03-31","val":407000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":407000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-06-30","val":699000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-06-30","val":699000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":292000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":292000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":985000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-09-30","val":985000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":286000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":286000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":1246000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":1246000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":204000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":204000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-06-30","val":399000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":195000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":590000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":191000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":777000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":179000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"}]}},"InterestExpenseDebt":{"label":"Interest Expense, Debt","description":"Amount of the cost of borrowed funds accounted for as interest expense for debt.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":600000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":10900000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":10900000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":10900000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2700000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-04-01","end":"2016-06-30","val":5500000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-09-30","val":8200000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":10900000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":10900000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":10900000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2800000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-04-01","end":"2017-06-30","val":5500000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-12-31","val":11000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":10900000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":10900000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":3000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":2000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":2100000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3700000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":4200000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":1600000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":4800000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":5200000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":1100000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":5700000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":6100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":6086000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":500000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":1000000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1800000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":1800000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":2100000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":2100000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":2200000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":2282000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":2282000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":200000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":400000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-09-30","val":600000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":563000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":563000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":200000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"}]}},"InterestExpenseDebtExcludingAmortization":{"label":"Interest Expense, Debt, Excluding Amortization","description":"Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs.","units":{"USD":[{"start":"2016-01-01","end":"2016-03-31","val":1400000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-04-01","end":"2016-06-30","val":2900000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-09-30","val":4200000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":1400000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-04-01","end":"2017-06-30","val":2800000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2"}]}},"InterestExpenseOther":{"label":"Interest Expense, Other","description":"Amount of interest expense classified as other.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":100000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}]}},"InterestIncomeExpenseNet":{"label":"Interest Income (Expense), Net","description":"The net amount of operating interest income (expense).","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":-723000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-359000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-1084000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-361000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2014-01-01","end":"2014-03-31","val":-360000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-731000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-731000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":-372000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-372000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-955000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-955000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-224000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-224000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2015-01-01","end":"2015-03-31","val":-2895000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-2895000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-5956000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-5956000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":-3061000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":-3061000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-9046000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-9046000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":-3090000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":-3090000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":-2689000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-2689000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-5613000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-5613000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-2924000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":-2924000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-8619000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":-3006000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":-3006000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-8619000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":-2825000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":-2825000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-5603000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":-5603000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-2778000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":-2778000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-8387000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":-8387000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-2784000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":-2784000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2018-01-01","end":"2018-03-31","val":-7850000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":-7850000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-14689000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-14689000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-6839000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-6839000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-19475000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-19475000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":-4786000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":-4786000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2019-01-01","end":"2019-03-31","val":-4582000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-9087000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-9087000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":-4505000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":-4505000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-12239000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-12239000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":-3152000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":-3152000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2020-01-01","end":"2020-03-31","val":-2807000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-6274000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":-6274000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":-3467000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":-3467000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-8071000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":-8071000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-1797000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":-1797000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":-2382000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-2382000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-4005000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-1623000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-4352000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-347000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":-29000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"InterestIncomeExpenseNonoperatingNet":{"label":"Interest Income (Expense), Nonoperating, Net","description":"The net amount of nonoperating interest income (expense).","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":-2075000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-1408000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-1408000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-1775000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-1775000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-1775000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-12035000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-12035000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-12035000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-11760000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-11760000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-12181000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-17588000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-17588000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-17588000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-24283000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-24283000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-24283000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-14790000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-14790000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-14790000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-9623000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-9623000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-5706000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"InterestPaid":{"label":"Interest Paid, Including Capitalized Interest, Operating and Investing Activities","description":"Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":767000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1011000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":1655000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":2345000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":2345000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":655000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1154000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":1154000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":1639000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":1639000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":2083000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":2083000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":2083000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":407000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":407000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":699000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":699000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":985000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":985000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":1246000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1246000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":2086000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":204000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":204000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":399000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":571000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":564000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":825000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":1130000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1807000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1807000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":175000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":346000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":467000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":467000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":725000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":725000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":981000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":981000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":981000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":250000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":250000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3458000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":3458000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":3744000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":3744000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":6998000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":6998000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":6998000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":279000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":279000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3243000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":3243000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":3331000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":3331000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":6488000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":6488000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":6488000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":211000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3140000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-09-30","val":3279000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-12-31","val":9137000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":9137000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":7929000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"}]}},"InterestPaidNet":{"label":"Interest Paid, Excluding Capitalized Interest, Operating Activities","description":"Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":9137000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":7929000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":7929000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2295000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":2295000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":2295000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":480000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":480000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"InterestPayableCurrent":{"label":"Interest Payable, Current","description":"Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2014-12-31","val":311000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q4I"},{"end":"2015-06-30","val":202000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"}]}},"InventoryAdjustments":{"label":"Inventory Adjustments","description":"Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods.","units":{"USD":[{"end":"2011-12-31","val":500000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":600000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":600000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":600000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":600000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":600000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":500000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-12-31","val":600000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":600000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":600000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":600000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":600000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1000000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1400000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":2200000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":2200000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":2200000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":2200000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":600000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":500000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":400000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":700000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":700000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":700000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":700000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q4I"},{"end":"2016-03-31","val":500000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":600000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":600000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":700000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":700000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":700000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":700000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":600000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":500000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":400000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"}]}},"InventoryFinishedGoodsNetOfReserves":{"label":"Inventory, Finished Goods, Net of Reserves","description":"Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.","units":{"USD":[{"end":"2011-12-31","val":5783000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":5783000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":5435000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-06-30","val":6289000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6647000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5516000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7003000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7028000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5870000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":5870000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":5870000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":5870000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":5870000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4550000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4691000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4666000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":7457000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":7457000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":7457000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":7457000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":7457000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5809000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4826000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5256000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":8658000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":8658000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":8658000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":8658000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":8658000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":7602000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":6712000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":5395000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":8758000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":8758000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":8758000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":8758000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":8758000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":5752000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":6195000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":6057000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":22013000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":22013000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":22013000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":22013000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":22013000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":16809000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":16906000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":18822000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":21807000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":21807000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":21807000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":21807000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":21807000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":21004000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":20484000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":17494000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":14278000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":14278000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":14278000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":14278000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":14278000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":16538000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":25645000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":21696000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":24175000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":24175000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":24175000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":24175000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":24175000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":64578000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":74339000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":44792000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":59515000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":59515000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":59962000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"InventoryNet":{"label":"Inventory, Net","description":"Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":17707000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":17707000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":17707000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":15236000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":14851000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14654000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":14654000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":14654000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":14654000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":14306000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":16206000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":17113000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":16909000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":15496000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":15496000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":15496000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":15496000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":15496000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":20722000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":24664000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":27361000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":27639000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":27639000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":27639000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":27639000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":27639000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":24986000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":23525000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":23514000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":24763000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":24763000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":24763000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":24763000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":24763000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":22894000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":23681000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":24568000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":26388000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":26388000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":26388000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":26388000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":26388000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":24820000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":23137000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":23364000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":26045000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":26045000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":26045000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":26045000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":26045000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":22470000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":22964000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":23429000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":67078000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":67078000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":67078000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":67078000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":67078000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":57961000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":59714000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":63309000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":67379000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":67379000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":67379000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":67379000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":67379000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":66647000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":64622000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":61742000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":58086000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":58086000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":58086000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":58086000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":58086000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":58708000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":92618000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":95221000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":113798000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":113798000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":113798000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":113798000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":113798000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":174669000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":218506000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":196976000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":198765000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":198765000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":181388000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"InventoryRawMaterialsNetOfReserves":{"label":"Inventory, Raw Materials, Net of Reserves","description":"Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.","units":{"USD":[{"end":"2011-12-31","val":5239000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":5239000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":5239000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-06-30","val":5376000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5554000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5582000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":5582000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":5582000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":5582000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":5582000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7742000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9014000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":10451000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":11938000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":11938000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":11938000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":11938000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":11938000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":11668000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":10585000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10068000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":10472000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":10472000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":10472000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":10472000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":10472000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":10801000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":10981000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":10969000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":10289000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":10289000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":10289000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":10289000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":10289000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":9570000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":8761000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":9378000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9297000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":9297000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":9297000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":9297000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":9297000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":9060000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9104000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":9533000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":22252000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":22252000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":22252000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":22252000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":22252000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":21427000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":22220000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":23572000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":24292000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":24292000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":24292000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":24292000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":24292000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":24783000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":23725000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":23360000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":23294000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":23294000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":23294000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":23294000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":23294000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":22508000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":34621000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":40430000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":58264000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":58264000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":58264000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":58264000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":58264000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":75679000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":103794000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":109015000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":103159000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":103159000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":93276000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"InventoryValuationReserves":{"label":"Inventory Valuation Reserves","description":"Amount of valuation reserve for inventory.","units":{"USD":[{"end":"2012-12-31","val":600000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q4I"},{"end":"2013-09-30","val":500000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"}]}},"InventoryWorkInProcessNetOfReserves":{"label":"Inventory, Work in Process, Net of Reserves","description":"Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.","units":{"USD":[{"end":"2011-12-31","val":3632000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":3632000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":3632000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-06-30","val":5448000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4708000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":4686000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":4686000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":4686000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":4686000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":4686000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7464000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8647000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9882000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9831000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":9831000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":9831000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":9831000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":9831000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8768000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8249000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8780000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6834000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":6834000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":6834000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":6834000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":6834000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6284000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7874000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8343000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":7441000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":7441000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":7441000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":7441000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":7441000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":7648000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":7664000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":8591000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":7990000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":7990000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":7990000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":7990000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":7990000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":7658000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":7665000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":7839000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":22813000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":22813000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":22813000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":22813000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":22813000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":19725000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":20588000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":20915000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":21280000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":21280000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":21280000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":21280000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":21280000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":20860000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":20413000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":20888000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":20514000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":20514000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":20514000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":20514000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":20514000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":19662000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":32352000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":33095000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":31359000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":31359000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":31359000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":31359000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":31359000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":34412000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":40373000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":43169000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":36091000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":36091000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":28150000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"InvestmentIncomeInterest":{"label":"Investment Income, Interest","description":"Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":372000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":180000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":11000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":195000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":15000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":214000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":214000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-03-31","val":52000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":109000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-06-30","val":109000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":57000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":57000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-09-30","val":151000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-09-30","val":151000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":42000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":42000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-12-31","val":203000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":203000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":203000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2012-01-01","end":"2012-03-31","val":18000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":18000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-06-30","val":27000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-06-30","val":27000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":9000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":9000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":35000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-09-30","val":35000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":8000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":8000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":41000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":41000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":6000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":6000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-06-30","val":12000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":6000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":15000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":3000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":15000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":6000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"}]}},"LeaseAndRentalExpense":{"label":"Operating Leases, Rent Expense","description":"Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1800000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1800000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1800000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":2300000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2300000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":2300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":3300000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":3300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":3300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":2300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":2300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":2300000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":2200000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":2200000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":2200000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-12-31","val":2100000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":2100000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":6000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-12-31","val":10200000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"}]}},"LeaseCost":{"label":"Lease, Cost","description":"Amount of lease cost recognized by lessee for lease contract.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":2777000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":5574000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":2797000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":8349000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":2775000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":11279000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":11279000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":12416000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":12416000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":16300000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"LesseeOperatingLeaseLiabilityPaymentsDue":{"label":"Lessee, Operating Lease, Liability, to be Paid","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease.","units":{"USD":[{"end":"2019-03-31","val":119152000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive":{"label":"Lessee, Operating Lease, Liability, to be Paid, after Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":76566000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearFive":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":8184000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearFour":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Four","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":8568000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearThree":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Three","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":9576000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearTwo":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Two","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":9340000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear":{"label":"Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.","units":{"USD":[{"end":"2019-03-31","val":6918000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"LesseeOperatingLeaseLiabilityUndiscountedExcessAmount":{"label":"Lessee, Operating Lease, Liability, Undiscounted Excess Amount","description":"Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.","units":{"USD":[{"end":"2019-03-31","val":29949000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":28963000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":27989000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":30816000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":28661000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":38366000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"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":"2010-12-31","val":214593000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":214593000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":214593000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":254258000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":273283000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":278894000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":238030000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":232511000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":236777000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":242099000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":257076000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":265101000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":265520000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":271485000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":271485000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":271485000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":271485000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":271485000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":271419000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":258514000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":267737000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":451550000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":447411000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":447411000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":447411000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":447411000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":455193000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":429211000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":419042000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":406505000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":378758000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":369696000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":376497000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":388250000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":404497000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":398537000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":413821000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":935251000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":865643000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":763501000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":793884000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":806371000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-01-01","val":806371000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2019-01-01","val":806371000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-01-01","val":806371000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-01-01","val":806371000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-03-31","val":905855000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":846181000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":867516000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":910867000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":966766000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":972931000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1249358000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1871164000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2097369000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1807652000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2106382000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2430374000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":2430374000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3093125000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2010-12-31","val":15777000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":15777000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":15777000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":15549000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":33916000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":32926000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":32926000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":32926000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":32926000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":32926000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":15257000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":12953000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":15429000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":23161000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":22501000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":22501000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":22501000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":22501000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":22841000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":18219000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":21168000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":24009000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":24009000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":24009000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":24009000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":24009000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":23694000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":19607000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":31119000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":36385000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":36385000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":36385000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":36385000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":36385000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":36122000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":34224000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":36330000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":30830000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":30830000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":30830000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":30830000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":30830000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":28143000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":23287000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":25348000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":33612000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":33612000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":33612000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":33612000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":33612000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":29130000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":31327000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":38935000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":128348000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":128348000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":128348000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":128348000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":128348000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":197296000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":152313000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":158449000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":159735000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":159735000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":159735000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":159735000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":159735000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-01-01","val":159735000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2019-01-01","val":159735000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-01-01","val":159735000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-01-01","val":159735000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-03-31","val":159553000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":112112000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":127172000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":125891000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":125891000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":125891000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":125891000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":125891000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":136196000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":182978000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":207886000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":336961000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":336961000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":336961000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":336961000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":336961000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":366936000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":209267000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":297088000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":323520000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":323520000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":492656000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"LiabilitiesFairValueDisclosure":{"label":"Financial and Nonfinancial Liabilities, Fair Value Disclosure","description":"Fair value of financial and nonfinancial obligations.","units":{"USD":[{"end":"2017-12-31","val":247459000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":247459000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-09-30","val":203597000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":206270000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":206270000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":206270000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":206270000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":206270000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":208601000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":163401000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":165204000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":168350000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":168350000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":168350000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":168350000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":168350000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":169925000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":151950000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":127547000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":130908000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":130908000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":130908000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":130908000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":130908000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":130397000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":83073000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":83866000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":84778000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":84778000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":85491000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"LiabilitiesFairValueDisclosureRecurring":{"label":"Liabilities, Fair Value Disclosure, Recurring (Deprecated 2018-01-31)","description":"Aggregation of the liabilities reported on the balance sheet measured at fair value on a recurring basis by the entity.","units":{"USD":[{"end":"2012-12-31","val":5000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":8808000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":8808000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":8808000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":8808000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":8808000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7746000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":7735000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6719000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5756000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":5756000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":5756000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":5756000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":5756000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5604000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5608000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5607000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":5516000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":5516000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":5516000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":5516000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":5516000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":5676000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":5675000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":5075000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":5175000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":5175000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":5175000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":5175000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":5175000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":4689000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":4691000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":4680000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":247459000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":247459000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":247459000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q4I"},{"end":"2018-03-31","val":249236000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":204588000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"}]}},"LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest":{"label":"Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest","description":"Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).","units":{"pure":[{"start":"2013-01-01","end":"2013-09-30","val":0.25,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.25,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.25,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.25,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":0.25,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-12-31","val":0.25,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.25,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.25,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.25,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.25,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.25,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.25,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":0.25,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":0.25,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"LineOfCredit":{"label":"Long-term Line of Credit","description":"The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.","units":{"USD":[{"end":"2013-12-31","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2016-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-08-31","val":83200000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2018-08-31","val":83200000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-09-30","val":83188000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2018-09-30","val":83188000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3I"},{"end":"2018-12-31","val":53188000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":53188000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":53188000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":53188000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":53188000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":33188000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":18188000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"}]}},"LineOfCreditFacilityAmountOutstanding":{"label":"Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31)","description":"Amount borrowed under the credit facility as of the balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":42000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-06-30","val":19000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":19000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"}]}},"LineOfCreditFacilityCommitmentFeePercentage":{"label":"Line of Credit Facility, Commitment Fee Percentage","description":"The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.","units":{"pure":[{"end":"2017-10-06","val":0.001,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-10-06","val":0.001,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q3I"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2018-08-31","val":0.0015,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2018Q3I"}]}},"LineOfCreditFacilityMaximumBorrowingCapacity":{"label":"Line of Credit Facility, Maximum Borrowing Capacity","description":"Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.","units":{"USD":[{"end":"2012-06-30","val":120000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-08-10","val":140000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2012-08-10","val":140000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-08-10","val":140000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-08-10","val":140000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2017-10-06","val":25000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-10-06","val":25000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-10-06","val":25000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-10-06","val":25000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-10-06","val":25000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q3I"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2018-08-31","val":175000000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2018Q3I"}]}},"LineOfCreditFacilityRemainingBorrowingCapacity":{"label":"Line of Credit Facility, Remaining Borrowing Capacity","description":"Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).","units":{"USD":[{"end":"2012-06-30","val":60600000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":60000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":110400000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":140000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":139300000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":132000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":140000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":115200000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":37400000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":39600000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":95700000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":126100000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":107500000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":84200000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":95900000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2016-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"}]}},"LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage":{"label":"Line of Credit Facility, Unused Capacity, Commitment Fee Percentage","description":"The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.","units":{"pure":[{"end":"2017-10-06","val":0.005,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-10-06","val":0.005,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q3I"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2018-08-31","val":0.003,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2018Q3I"}]}},"LinesOfCreditCurrent":{"label":"Line of Credit, Current","description":"The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.","units":{"USD":[{"end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":10000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":10000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":10000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":10000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":10000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q4I"},{"end":"2019-09-30","val":8188000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"}]}},"LongTermDebtCurrent":{"label":"Long-term Debt, Current Maturities","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":10184000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":10184000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":10184000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":10184000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":10184000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":6918000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths":{"label":"Long-Term Debt, Maturity, Year One","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2017-12-31","val":12250000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive":{"label":"Long-Term Debt, Maturity, Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2017-12-31","val":165375000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":97875000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour":{"label":"Long-Term Debt, Maturity, Year Four","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2017-12-31","val":24500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":14500000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":83200000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree":{"label":"Long-Term Debt, Maturity, Year Three","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2017-12-31","val":24500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":14500000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-Term Debt, Maturity, Year Two","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2017-12-31","val":18375000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":10875000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear":{"label":"Long-Term Debt, Maturity, Remainder of Fiscal Year","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in remainder of current fiscal year.","units":{"USD":[{"end":"2018-03-31","val":5437000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"}]}},"LongTermDebtNoncurrent":{"label":"Long-term Debt, Excluding Current Maturities","description":"Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2010-12-31","val":73498000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":73498000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":73498000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":43391000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":43337000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":42000000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":42000000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":42000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":42000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":42000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":19000000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":19000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":19000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":142097000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":137958000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":137958000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":137958000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":137958000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":139276000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":140605000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":141946000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":143297000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":143297000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":143297000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":143297000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":143297000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":140311000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":141643000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":142986000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":144340000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":144340000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":144340000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":144340000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":145705000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":147081000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":148469000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":227394000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":227394000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":227394000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":227394000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":227394000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":132167000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":80960000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"}]}},"LossOnContractTermination":{"label":"Loss on Contract Termination","description":"The loss recognized on termination of a contract.","units":{"USD":[{"start":"2014-01-01","end":"2014-09-30","val":200000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":200000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":200000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"}]}},"MinorityInterestOwnershipPercentageByParent":{"label":"Noncontrolling Interest, Ownership Percentage by Parent","description":"The parent entity's interest in net assets of the subsidiary, expressed as a percentage.","units":{"pure":[{"end":"2012-12-31","val":0.25,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}]}},"MoneyMarketFundsAtCarryingValue":{"label":"Money Market Funds, at Carrying Value","description":"Investment in short-term money-market instruments (such as commercial paper, banker's acceptances, repurchase agreements, government securities, certificates of deposit, and so forth) which are highly liquid (that is, readily convertible to known amounts of cash) and so near their maturity that they present an insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify as cash equivalents by definition. Original maturity means an original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months.","units":{"USD":[{"end":"2020-03-31","val":70000000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":50054000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-12-31","val":200003000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":200003000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":200003000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":200002000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":200013000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":200002000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":211321000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":209460000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2009-01-01","end":"2009-12-31","val":-30523000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":66529000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":63019000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":62617000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":62617000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":27519000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":27763000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":27285000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":28007000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":27482000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":28349000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":28138000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":28138000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-26692000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":-27609000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-26684000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-27601000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-26228000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-26228000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":-37509000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-37509000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":-37509000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1184000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-183000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":934000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":1790000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1790000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1790000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":168060000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":168060000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":168060000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-28684000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-28684000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-29255000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-16799000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-16799000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-16799000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":14137000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":270608000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":270608000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":270608000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-111796000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-216950000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":-214474000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-214474000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":-244058000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-244058000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-244058000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-14679000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":-14679000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-76826000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-76826000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":-82783000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-82783000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":-98282000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-98282000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-98282000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":705000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":705000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-87019000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":-87019000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-130220000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":-130220000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-130277000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-130277000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-29648000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-29648000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-173969000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":-172213000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":-173177000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-3408000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"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":"2013-01-01","end":"2013-03-31","val":-1184000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-183000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":934000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-03-31","val":-1326000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-1326000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-897000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-897000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":109000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":109000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-03-31","val":-356000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-356000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-12053000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-12053000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-26563000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-26563000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-03-31","val":-23320000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-23320000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-22920000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-22920000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-20374000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-20374000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":2121000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":2121000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4247000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":4247000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":14137000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2018-01-01","end":"2018-03-31","val":-111796000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-216950000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"}]}},"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":"2009-01-01","end":"2009-12-31","val":-11099000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-126644000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-131403000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-134620000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-134620000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-1441000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-2984000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":-2958000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":-17621000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":-17518000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":-20787000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":-21135000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-21135000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-15871000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":-15871000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-19035000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-19035000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":-23147000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-23147000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":-28600000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-28600000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":-28600000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-3742000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-22040000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":-29760000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":-33935000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-33935000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-33935000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-11241000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-11241000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-11241000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-17032000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-17032000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-17032000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-16970000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-16970000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-16970000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":-27155000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":-431759000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-431759000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-431759000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":141695000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":133067000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":123769000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":123769000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":114955000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":114955000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":114955000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-4993000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":-4993000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-11784000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-11784000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":-18716000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-18716000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":-27229000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-27229000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-27229000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-5884000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":-5884000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-13388000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":-13388000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-36112000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":-36112000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-63322000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-63322000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-64569000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-64569000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-130273000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":-223518000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":-319530000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-24670000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"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":"2013-01-01","end":"2013-03-31","val":-3742000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-22040000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":-29760000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-03-31","val":-4059000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-4059000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-6711000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-6711000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":-8584000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-8584000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-03-31","val":-2867000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":-2867000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-7348000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-7348000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":-12003000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-12003000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-03-31","val":-7095000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-7095000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-10518000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-10518000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-12921000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-12921000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":-3712000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":-3712000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-22725000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":-22725000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-27155000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2018-01-01","end":"2018-03-31","val":141695000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":133067000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"}]}},"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":"2009-01-01","end":"2009-12-31","val":72717000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-14057000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-13390000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-10212000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-10212000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":26072000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":33729000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":34181000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":33871000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":34293000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":46982000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":47541000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":47541000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2786000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":3703000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":4266000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":5183000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":5885000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":5885000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":19633000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":19633000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":19633000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":34445000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":29316000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":24218000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":25682000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":25682000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":25682000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":35686000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":35686000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":35686000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":36309000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":36309000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":36880000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":11815000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":11815000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":11815000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":16484000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":27709000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":27709000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":27709000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":35814000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":62843000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":93128000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":93128000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":136345000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":136345000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":136345000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":32897000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":32897000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":73431000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":73431000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":86761000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":86761000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":134485000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":134485000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":134485000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":61180000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":61180000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":120177000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":120177000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":190632000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":190632000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":629763000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":629763000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":585457000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":585457000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":407433000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":484492000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":805869000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":500972000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"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":"2013-01-01","end":"2013-03-31","val":34445000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":29316000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":24218000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-03-31","val":22157000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":22157000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":17292000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":17292000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":17478000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":17478000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-03-31","val":31766000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":31766000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":23262000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":23262000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":20252000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":20252000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-03-31","val":-7597000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-7597000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-2456000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-2456000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":-4806000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-4806000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":29575000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":29575000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":24007000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":24007000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":16484000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2018-01-01","end":"2018-03-31","val":35814000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":86462000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"}]}},"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":"2009-01-01","end":"2009-12-31","val":32883000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-4984000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":-2467000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-10845000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":-5861000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-11271000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-11271000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":11448000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2011-01-01","end":"2011-03-31","val":11448000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":7788000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":7788000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-3660000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":-3660000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-3660000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":6675000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":6675000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":-1113000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":-1113000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":-1113000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":7633000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":7633000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":7633000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":958000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":51000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":51000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-03-31","val":51000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2012-01-01","end":"2012-03-31","val":51000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-3071000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-3071000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-3122000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-3122000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-04-01","end":"2012-06-30","val":-3122000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-3122000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-3747000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-3747000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":-676000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":-676000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-07-01","end":"2012-09-30","val":-676000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":-676000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":4993000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":4993000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":4993000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":8740000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-10-01","end":"2012-12-31","val":8740000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":12367000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":12367000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-03-31","val":12367000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2013-01-01","end":"2013-03-31","val":12367000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10612000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":10612000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-1755000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-1755000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-04-01","end":"2013-06-30","val":-1755000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-1755000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":6251000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":6251000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-4361000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":-4361000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-07-01","end":"2013-09-30","val":-4361000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-4361000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":7390000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":7390000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":7390000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1139000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-10-01","end":"2013-12-31","val":1139000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-1512000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-1512000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-03-31","val":-1512000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2014-01-01","end":"2014-03-31","val":-1512000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-8420000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-8420000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":-6908000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-6908000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-04-01","end":"2014-06-30","val":-6908000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":-6908000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-14187000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-14187000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-5767000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-5767000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-07-01","end":"2014-09-30","val":-5767000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-5767000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-7074000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-7074000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-7074000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":7113000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-10-01","end":"2014-12-31","val":7113000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":3991000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":3991000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-03-31","val":3991000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2015-01-01","end":"2015-03-31","val":3991000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-4940000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-4940000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":-8931000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":-8931000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-04-01","end":"2015-06-30","val":-8931000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":-8931000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-5702000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":-5702000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":-762000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":-762000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-07-01","end":"2015-09-30","val":-762000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":-762000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-6079000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-6079000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-6079000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-377000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-10-01","end":"2015-12-31","val":-377000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":-3446000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-3446000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-03-31","val":-3446000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2016-01-01","end":"2016-03-31","val":-3446000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-03-31","val":14290000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-11286000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-11286000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-7840000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":-7840000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-04-01","end":"2016-06-30","val":-7840000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-7840000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-04-01","end":"2016-06-30","val":-11842000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-11858000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":-572000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":-572000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-572000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-07-01","end":"2016-09-30","val":-11858000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":-572000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-07-01","end":"2016-09-30","val":-5525000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-13808000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-13808000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-13808000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":-1950000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-10-01","end":"2016-12-31","val":-1950000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":14290000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":14290000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-03-31","val":14290000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2448000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":2448000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-11842000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":-11842000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-04-01","end":"2017-06-30","val":-11842000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-3077000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":-3077000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-5525000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":-5525000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-07-01","end":"2017-09-30","val":-5525000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-8165000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-8165000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-8165000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":-5088000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-10-01","end":"2017-12-31","val":-5088000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":33958000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":33958000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-03-31","val":33958000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":33958000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-03-31","val":33958000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-03-31","val":33958000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":30882000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":30882000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-3076000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-3076000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-04-01","end":"2018-06-30","val":-3076000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-3076000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-04-01","end":"2018-06-30","val":-3076000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":41704000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":41704000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":10822000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":10822000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-07-01","end":"2018-09-30","val":10822000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":10822000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":74183000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":74183000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":74183000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":32479000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-10-01","end":"2018-12-31","val":32479000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":24844000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":24844000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-03-31","val":24844000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-03-31","val":24844000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-03-31","val":24844000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2019-01-01","end":"2019-03-31","val":24844000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-03-31","val":24844000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-03-31","val":24844000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":26114000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":26114000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":1270000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":1270000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-04-01","end":"2019-06-30","val":1270000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-04-01","end":"2019-06-30","val":1270000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":1270000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-04-01","end":"2019-06-30","val":1270000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":42295000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":42295000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":16181000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":16181000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-07-01","end":"2019-09-30","val":16181000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":16181000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":72921000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":72921000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":72921000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":30626000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-10-01","end":"2019-12-31","val":30626000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":40237000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":40237000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-03-31","val":40237000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-03-31","val":40237000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-03-31","val":40237000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":40237000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-03-31","val":40237000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":107889000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":107889000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":67652000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":67652000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-04-01","end":"2020-06-30","val":67652000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-04-01","end":"2020-06-30","val":67652000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":67652000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":340157000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":340157000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":232268000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":232268000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-07-01","end":"2020-09-30","val":232268000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":810287000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":810287000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":470130000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":178084000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":178084000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-03-31","val":178084000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-03-31","val":178084000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":197157000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":19073000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":19073000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":412909000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":215752000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":704226000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":479936000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"NetIncomeLossAvailableToCommonStockholdersBasic":{"label":"Net Income (Loss) Available to Common Stockholders, Basic","description":"Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":7717000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":6614000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":7565000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":7565000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":51000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-12-31","val":4965000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":4965000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":4965000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":12319000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":12319000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10580000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":10580000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":6235000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":6235000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":7373000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":7373000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":7373000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"}]}},"NetIncomeLossAvailableToCommonStockholdersDiluted":{"label":"Net Income (Loss) Available to Common Stockholders, Diluted","description":"Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":7717000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":6615000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":7566000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":7566000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":51000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-12-31","val":4966000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":4966000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":4966000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":12321000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":12321000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10581000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":10581000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":6235000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":6235000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":7374000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":7374000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":7374000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2016-01-01","end":"2016-12-31","val":-13808000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":14290000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2448000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-11842000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-3077000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-5525000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-8165000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-8165000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":36102000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":36102000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":34243000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":34243000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-3076000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-3076000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":45856000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":45856000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":11613000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":11613000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":79110000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":79110000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":79110000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":25635000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":25635000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":27603000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":27603000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":1270000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":1270000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":43964000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":43964000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":16361000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":16361000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":74769000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":74769000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":74769000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":40418000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":40418000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":108249000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":108249000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":67831000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":67831000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":340614000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":340614000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":232375000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":232375000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":810732000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":810732000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":178084000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":197157000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":19073000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":412909000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":215752000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":704226000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1":{"label":"Noncash or Part Noncash Acquisition, Fixed Assets Acquired","description":"\"The amount of fixed assets that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":160000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":555000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":1086000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1086000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1504000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1007000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":767000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":767000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":172000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":172000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":172000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":760000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":760000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":452000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":452000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":269000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":269000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":900000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":900000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":900000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":164000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":164000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1122000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":1122000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":1433000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":1433000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":239000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":239000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":239000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1269000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1269000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":953000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":953000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":1866000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":1866000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3280000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":3280000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":3280000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1130000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":1130000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2404000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":2404000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":653000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":653000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":1446000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1446000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":1446000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2067000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":2067000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1752000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1752000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":1650000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":1650000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":1785000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":1785000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":1785000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1728000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":1728000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1351000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":1351000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":3067000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":3067000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":1040000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1040000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1040000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":860000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":860000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2175000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":2175000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":3536000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":3536000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":7160000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":7160000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":7284000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":7284000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":31164000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":7681000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":10456000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":13714000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"NoncurrentAssets":{"label":"Long-Lived Assets","description":"Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.","units":{"USD":[{"end":"2012-12-31","val":34156000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":48057000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":48057000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":49226000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-12-31","val":49226000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":52547000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":52547000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":50858000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":50858000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":61585000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":61585000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":73901000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":73901000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":79762000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":79762000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":110481000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":110481000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":349202000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"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":"2009-01-01","end":"2009-12-31","val":-400000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-830000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":-600000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-1460000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":-630000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-2131000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-2131000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-03-31","val":-603000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-1045000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-06-30","val":-1045000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":-442000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":-442000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-09-30","val":-1488000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-09-30","val":-1488000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":-443000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":-443000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-12-31","val":-2256000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-2256000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-2256000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2012-01-01","end":"2012-03-31","val":-389000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-389000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-06-30","val":-672000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-06-30","val":-672000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-283000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-283000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":-977000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-09-30","val":-977000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":-305000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":-305000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":-1235000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-1235000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":-198000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":-198000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-06-30","val":-387000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-189000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-575000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":-188000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-731000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-189000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"}]}},"NotesPayableCurrent":{"label":"Notes Payable, Current","description":"Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.","units":{"USD":[{"end":"2011-12-31","val":1498000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":1498000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"}]}},"NotesPayableFairValueDisclosure":{"label":"Notes Payable, Fair Value Disclosure","description":"Fair value portion of notes payable.","units":{"USD":[{"end":"2014-12-31","val":190600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"}]}},"NumberOfOperatingSegments":{"label":"Number of Operating Segments","description":"Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.","units":{"Segment":[{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":1,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}],"segment":[{"start":"2018-01-01","end":"2018-12-31","val":1,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.","units":{"Segment":[{"start":"2012-04-01","end":"2012-06-30","val":1,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":1,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":1,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":1,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":1,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":1,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-12-31","val":1,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-09-30","val":1,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-12-31","val":1,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-09-30","val":1,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-12-31","val":1,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"}],"segment":[{"start":"2018-01-01","end":"2018-06-30","val":1,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":1,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-12-31","val":1,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":1,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":1,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-09-30","val":1,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":1,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":1,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":1,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":52549000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-11345000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":-7530000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-14694000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":-3349000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-15289000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-15289000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":17948000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":12845000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":12845000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":-5103000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":-5103000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":11601000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":11601000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":-1244000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":-1244000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":13740000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":13740000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":13740000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":470000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":470000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-4049000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":-4049000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":-4519000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":-4519000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-5271000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-5271000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":-1222000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":-1222000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":8846000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":8846000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":9686000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":17189000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":17189000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":10066000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":10402000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":-7123000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":-6953000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":4098000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":4607000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":-5968000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":-5795000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":4165000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":4842000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":4842000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2187000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-2016000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-12002000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-12002000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":-9985000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-9985000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-22123000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-22123000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-10121000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-10121000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-9208000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-9208000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-9208000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":8689000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":8689000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-1136000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":-1136000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":-9825000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":-9825000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":76000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":76000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":1212000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":1212000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2738000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":2738000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":2738000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-3460000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":-3460000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2016-01-01","end":"2016-03-31","val":-3460000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-03-31","val":19229000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-12479000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-12479000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-9019000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":-9019000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-9019000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-04-01","end":"2016-06-30","val":-11027000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-10354000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":2125000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":2125000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":-10354000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":2125000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-07-01","end":"2016-09-30","val":-2537000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-4439000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-4439000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-4439000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":5915000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":19229000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":19229000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-03-31","val":19229000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":8202000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":8202000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-11027000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":-11027000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-04-01","end":"2017-06-30","val":-11027000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":5665000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":5665000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-2537000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":-2537000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-07-01","end":"2017-09-30","val":-2537000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":9552000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":9552000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":9552000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":3887000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-10-01","end":"2017-12-31","val":3887000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":51093000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":51093000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-03-31","val":51093000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":51093000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":51497000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":51497000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":404000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":404000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-04-01","end":"2018-06-30","val":404000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":404000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":68391000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":68391000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":16894000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":16894000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-07-01","end":"2018-09-30","val":16894000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":16894000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":95929000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":95929000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":95929000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":27538000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-10-01","end":"2018-12-31","val":27538000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":31153000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":31153000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-03-31","val":31153000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2019-01-01","end":"2019-03-31","val":31153000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":36971000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":36971000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":5818000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":5818000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-04-01","end":"2019-06-30","val":5818000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":5818000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":57653000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":57653000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":20682000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":20682000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-07-01","end":"2019-09-30","val":20682000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":20682000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":92716000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":92716000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":92716000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":35063000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-10-01","end":"2019-12-31","val":35063000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":51628000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":51628000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-03-31","val":51628000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":135291000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":135291000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":83663000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":83663000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-04-01","end":"2020-06-30","val":83663000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":443250000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":443250000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":307959000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":307959000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-07-01","end":"2020-09-30","val":307959000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1060326000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1060326000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":617076000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-03-31","val":224189000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":224189000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":247495000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":23306000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":529336000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":281841000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":906065000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":620657000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"OperatingLeaseCost":{"label":"Operating Lease, Cost","description":"Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":2505000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":5007000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":2502000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":7490000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":2483000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":10130000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":10130000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":11236000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":11236000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":15361000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"OperatingLeaseLiability":{"label":"Operating Lease, Liability","description":"Present value of lessee's discounted obligation for lease payments from operating lease.","units":{"USD":[{"end":"2019-03-31","val":89203000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":87860000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":86522000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":99639000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":108505000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":138595000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"OperatingLeaseLiabilityCurrent":{"label":"Operating Lease, Liability, Current","description":"Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.","units":{"USD":[{"end":"2018-12-31","val":5000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-01-01","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2019-01-01","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-01-01","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-01-01","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-03-31","val":5385000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5474000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5598000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":6412000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":6412000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":6412000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":6412000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":6412000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6523000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":6670000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":7442000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":7799000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":7799000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":7799000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":7799000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":7799000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":8149000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":8952000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":9618000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":10039000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":10039000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":9715000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"OperatingLeaseLiabilityNoncurrent":{"label":"Operating Lease, Liability, Noncurrent","description":"Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.","units":{"USD":[{"end":"2018-12-31","val":85000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-01-01","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2019-01-01","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-01-01","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-01-01","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-03-31","val":83818000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":82386000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":80924000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":93227000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":93227000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":93227000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":93227000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":93227000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":91571000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":89887000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":102357000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":100706000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":100706000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":100706000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":100706000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":100706000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":138042000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":135660000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":133212000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":128556000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":128556000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":135668000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"OperatingLeasePayments":{"label":"Operating Lease, Payments","description":"Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":2280000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4584000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":2304000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":6887000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":2303000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":9385000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":9385000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":10801000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":10801000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":12347000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"OperatingLeaseRightOfUseAsset":{"label":"Operating Lease, Right-of-Use Asset","description":"Amount of lessee's right to use underlying asset under operating lease.","units":{"USD":[{"end":"2018-12-31","val":87000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-01-01","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2019-01-01","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-01-01","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-01-01","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-03-31","val":85907000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":84368000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":82075000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":92119000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":92119000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":92119000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":92119000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":92119000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":90490000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":88906000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":102104000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":100544000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":100544000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":100544000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":100544000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":100544000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":137436000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":134870000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":132227000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":127622000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":127622000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":125059000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"OperatingLeasesFutureMinimumPaymentsDue":{"label":"Operating Leases, Future Minimum Payments Due","description":"Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.","units":{"USD":[{"end":"2012-12-31","val":4917000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":13943000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":12742000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":11236000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":12134000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":123943000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":135214000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-03-31","val":18400000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":116823000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":114511000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":130455000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":137166000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueCurrent":{"label":"Operating Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":1747000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2363000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1794000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":2383000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2245000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":8638000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":6200000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-12-31","val":9940000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-06-30","val":4610000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2300000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":10603000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":12043000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals":{"label":"Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals","description":"Contractually required future rental payments receivable on noncancelable subleasing arrangements.","units":{"USD":[{"end":"2019-12-31","val":2500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2400000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2400000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2400000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFiveYears":{"label":"Operating Leases, Future Minimum Payments, Due in Five Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":249000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1441000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1669000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1684000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2261000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":7412000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":7000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":8000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":8000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":8409000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-06-30","val":8182000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":8172000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":9446000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":11327000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Operating Leases, Future Minimum Payments, Due in Four Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":725000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1620000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1622000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1669000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2365000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9050000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":6800000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":7800000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":7800000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":8965000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-06-30","val":8562000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":8544000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":9458000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":11226000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Operating Leases, Future Minimum Payments, Due in Three Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":702000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2007000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1837000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1644000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2342000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9212000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":6600000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":7600000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":7600000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":10502000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-06-30","val":9570000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":9552000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":9836000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":11281000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Operating Leases, Future Minimum Payments, Due in Two Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":1494000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1529000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2306000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1885000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2296000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9072000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":6400000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":6500000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":6500000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":10601000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-06-30","val":9333000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":9378000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":10812000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":11396000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueThereafter":{"label":"Operating Leases, Future Minimum Payments, Due Thereafter","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2013-12-31","val":4983000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3514000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1971000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":625000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":80559000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-03-31","val":73000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-12-31","val":86797000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-06-30","val":76566000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":76565000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":80300000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":79893000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear":{"label":"Operating Leases, Future Minimum Payments, Remainder of Fiscal Year","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2018-06-30","val":3000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1500000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"}]}},"OperatingLeasesRentExpenseSubleaseRentals1":{"label":"Operating Leases, Rent Expense, Sublease Rentals","description":"The total amount of sublease rental income recognized during the period that reduces the entity's rent expense incurred under operating leases.","units":{"USD":[{"start":"2020-01-01","end":"2020-03-31","val":100000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":400000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":700000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3"}]}},"OperatingLeaseWeightedAverageDiscountRatePercent":{"label":"Operating Lease, Weighted Average Discount Rate, Percent","description":"Weighted average discount rate for operating lease calculated at point in time.","units":{"pure":[{"end":"2019-03-31","val":0.04,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.04,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.04,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.04,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0.04,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0.04,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"OperatingLossCarryforwards":{"label":"Operating Loss Carryforwards","description":"Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.","units":{"USD":[{"end":"2012-12-31","val":3000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2500000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":6000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":8300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":13000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"OtherAccruedLiabilitiesCurrent":{"label":"Other Accrued Liabilities, Current","description":"Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2011-12-31","val":863000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":863000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":863000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-06-30","val":835000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":530000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":707000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":707000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":707000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":707000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":707000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1336000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-12-31","val":180000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":240000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":240000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":240000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":240000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1227000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":287000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1981000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":990000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":990000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":990000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":990000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":990000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":284000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":364000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":183000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":773000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":773000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":202000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":683000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-12-31","val":227000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":227000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":442000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"}]}},"OtherAssetsCurrent":{"label":"Other Assets, Current","description":"Amount of current assets classified as other.","units":{"USD":[{"end":"2017-12-31","val":162000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":162000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-09-30","val":805000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":928000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":928000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":928000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":928000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":928000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1553000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2410000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2732000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1885000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":1885000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":1885000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":1885000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":4445000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2258000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2031000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1886000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2157000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":2157000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2157000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2157000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2157000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":5933000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":6057000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4046000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4590000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":4590000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":5057000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"OtherAssetsNoncurrent":{"label":"Other Assets, Noncurrent","description":"Amount of noncurrent assets classified as other.","units":{"USD":[{"end":"2010-12-31","val":2123000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":2123000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":2123000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1413000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1434000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1239000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":1239000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":1239000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":1239000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":1239000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1310000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1110000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1970000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1817000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1817000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":1817000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":1817000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":1817000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1713000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1691000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1756000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1784000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":1784000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":1784000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":1784000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":1784000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1691000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1595000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1499000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4565000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":1066000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":1066000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":1066000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":1066000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1000000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":857000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":821000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":731000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":731000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":731000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":731000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":731000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":768000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":520000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":532000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":525000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":525000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":525000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":525000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":525000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":565000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":569000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":514000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1582000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":1582000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":1582000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1582000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":1582000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1778000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":3016000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":4490000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":4831000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":4831000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":4831000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":4831000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":4831000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5709000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":6559000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":6893000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":7127000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":7127000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":7127000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":7127000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":7127000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":7173000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":7367000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":8403000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":13512000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":13512000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":13512000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":13512000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":13512000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":10095000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":13335000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":18428000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":19623000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":19623000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":20609000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax","description":"Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":290000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":290000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":342000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":342000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":52000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":52000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":980000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":980000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":638000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":638000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-2000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-2000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-2000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":265000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":265000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-68000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":-68000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":-333000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":-333000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-1465000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":-1465000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-1397000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":-1397000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-2522000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-2522000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1433000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1433000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1959000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":526000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2412000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":452000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":2518000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":131000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax","description":"Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.","units":{"USD":[{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":290000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":454000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":454000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":164000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":164000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1322000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":1322000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":868000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":868000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":716000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":716000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":716000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":406000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":406000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":269000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":269000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":-138000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":-138000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-1200000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":-1200000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-1468000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":-1468000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-2993000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-2993000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":341000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":341000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":106000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-235000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":93000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-14000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":98000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":154000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax","description":"Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":112000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":112000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":112000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":112000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":342000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":342000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":230000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":230000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":718000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":718000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":718000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":141000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":141000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":337000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":337000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":195000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":195000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":265000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":265000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-71000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":-71000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-471000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-471000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-1092000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-1092000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-1853000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-761000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-2319000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-466000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-2420000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":23000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax","description":"Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":18000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":18000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":18000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-11000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":-11000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-15000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":-15000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":-4000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":-4000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-35000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":-35000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":-20000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":-20000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-47000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-47000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":-47000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":17000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":17000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":14000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":-3000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":-3000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":6000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":6000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":-8000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":-8000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-2000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-2000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-2000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":2000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-2000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":-2000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":-4000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":-4000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":3000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":3000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":1000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-22000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-22000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-22000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":9000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":9000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":35000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":35000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":26000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":26000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":49000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":49000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":14000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":14000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":53000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":53000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":53000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":20000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":20000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":20000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-03-31","val":20000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":6000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":6000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-14000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-14000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-14000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-55000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-55000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":-61000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":-61000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-139000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-139000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-139000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-248000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":-248000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-154000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-154000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":94000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":94000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-698000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-698000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":-544000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":-544000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-322000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-322000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-322000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-65000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":-65000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":200000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":200000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":265000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":265000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1037000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":1037000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":837000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":837000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2554000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":2554000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-840000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-840000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-509000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":331000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-1160000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-651000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-1588000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":155000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"OtherComprehensiveIncomeLossNetOfTax":{"label":"Other Comprehensive Income (Loss), Net of Tax","description":"Amount after tax and reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2020-04-01","end":"2020-06-30","val":-68000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":-560000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2021-04-01","end":"2021-06-30","val":857000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q2"},{"start":"2021-07-01","end":"2021-09-30","val":-199000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"}]}},"OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent","description":"Amount after tax of other comprehensive income (loss) attributable to parent entity.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-34000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2019-01-01","end":"2019-03-31","val":42000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-03-31","val":42000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":146000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":146000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-04-01","end":"2019-06-30","val":146000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":146000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":94000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":94000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-324000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-324000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-324000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-04-01","end":"2020-06-30","val":-68000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":-560000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":32000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":32000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-04-01","end":"2021-06-30","val":857000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-12-31","val":786000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax","description":"Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":34000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-34000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax","description":"Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":12000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"}]}},"OtherIncomeTaxExpenseBenefitContinuingOperations":{"label":"Other Income Tax Expense (Benefit), Continuing Operations","description":"Amount of other current and other deferred income tax expense (benefit) attributable to continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-163000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-54000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-54000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":90000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":90000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":90000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":86000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":86000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":80000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":-183000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-201000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-201000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":-77000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-77000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-77000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":-102000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-102000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-102000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-110000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-110000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-110000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":803000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":803000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":803000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":691000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":691000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":691000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":4998000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":4998000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":545000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"OtherLiabilitiesCurrent":{"label":"Other Liabilities, Current","description":"Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":5507000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":5507000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":5507000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":5234000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":7034000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":7126000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":7126000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":7126000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":7126000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":7126000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3804000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3039000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4760000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8649000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":7034000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":8241000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":8241000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":8241000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7239000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5192000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4040000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7640000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":7640000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":7640000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":5611000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":5611000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8433000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5557000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8444000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8043000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":8043000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":8043000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":8043000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":8043000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":13980000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":10070000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9238000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":6999000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":6999000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":6999000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":6999000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":6999000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":7025000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":5036000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":4891000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":4999000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":4999000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":4999000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":4999000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":5097000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":8967000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":6255000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":9061000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":12666000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":12666000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":12666000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":12666000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":12666000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":14062000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":10713000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":13898000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":12992000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":12992000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":12992000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":12992000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":12992000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-01-01","val":12992000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2019-01-01","val":12992000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-01-01","val":12992000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-01-01","val":12992000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-03-31","val":13521000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":7694000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":10474000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":14862000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":14862000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":14862000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":14862000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":14862000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":21612000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":28413000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":16985000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":32290000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":32290000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":32290000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":32290000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":32290000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":42474000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":29866000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":54873000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":56728000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":56728000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":44482000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"OtherLiabilitiesNoncurrent":{"label":"Other Liabilities, Noncurrent","description":"Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":1271000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":1271000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":1271000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1100000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1015000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":928000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":928000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":928000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":928000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":928000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1096000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1011000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":952000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":694000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1354000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":1354000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":1354000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":1354000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1658000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":903000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1299000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2820000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":2820000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":1074000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":1074000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":1074000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3155000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1166000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":784000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":493000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":493000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":493000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":493000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":493000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":515000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":245000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":265000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":264000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":264000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":264000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":264000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":264000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":282000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":299000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":317000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":272000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":272000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":272000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":272000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":7261000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":287000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":302000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":317000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":6941000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":6941000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":7371000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":7371000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":6941000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":7142000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":7857000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":8044000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":9577000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":9577000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":9577000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":9577000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":9577000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-01-01","val":9577000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2019-01-01","val":9577000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-01-01","val":9577000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-01-01","val":9577000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-03-31","val":7968000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":7922000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":7799000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":11981000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":11981000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":11981000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":11981000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":11981000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":11958000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":11825000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":11921000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":20934000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":20934000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":26843000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":26843000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":20934000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":21365000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":17035000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":6470000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":12358000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":12358000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":12344000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"OtherNonoperatingExpense":{"label":"Other Nonoperating Expense","description":"Amount of expense related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":376000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":27000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-09-30","val":27000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":27000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":27000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":30000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2014-01-01","end":"2014-03-31","val":16000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"}]}},"OtherNonoperatingIncomeExpense":{"label":"Other Nonoperating Income (Expense)","description":"Amount of income (expense) related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-5000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2011-01-01","end":"2011-12-31","val":-376000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":-376000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-30000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":31000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2016-01-01","end":"2016-12-31","val":-11760000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-2825000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-5603000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-2778000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-8387000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":-2784000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-17588000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-17588000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-12417000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":-12417000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-21654000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-21654000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":-9237000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-9237000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-27737000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":-27737000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":-6083000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":-6083000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-32545000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":-32545000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":-32545000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-4582000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":-4582000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-9835000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":-9835000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":-5253000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":-5253000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-12987000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":-12987000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":-3152000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":-3152000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-15538000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":-15538000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":-15538000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-2807000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-6274000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":-3467000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-18455000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":-18455000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-12181000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":-12181000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-20007000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":-20007000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-09-30","val":-4352000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-347000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-5706000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"OtherPaymentsToAcquireBusinesses":{"label":"Other Payments to Acquire Businesses","description":"The cash outflow associated with other payments to acquire businesses including deposit on pending acquisitions and preacquisition costs.","units":{"USD":[{"end":"2016-03-18","val":5100000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q1I"},{"start":"2016-01-01","end":"2016-03-31","val":5100000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-04-01","end":"2016-06-30","val":5100000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-09-30","val":5100000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3"}]}},"OtherSignificantNoncashTransactionValueOfConsiderationGiven1":{"label":"Other Significant Noncash Transaction, Value of Consideration Given","description":"\"The value of the noncash (or part noncash) consideration given (for example, liability, equity) in a transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":2660000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"}]}},"OtherSundryLiabilitiesCurrent":{"label":"Other Sundry Liabilities, Current","description":"Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":1720000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":1720000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":1818000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-06-30","val":915000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":953000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1478000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1028000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":1280000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":1280000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":1280000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1034000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1295000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1346000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2275000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":2303000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":2303000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":2303000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":2303000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2447000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1755000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2701000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2820000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":2013000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":2013000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":2013000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":2324000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3125000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1889000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1880000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2196000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":1994000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":2767000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":2767000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":2767000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1577000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1350000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1132000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1006000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":1004000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":1006000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":1006000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":1104000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1189000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1176000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1219000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":5059000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":5059000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":5059000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":5059000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":5059000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5745000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":4030000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":4088000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":5129000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":5129000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":3167000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":3167000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":3514000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":7053000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2609000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3304000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4779000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":4779000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":4779000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":5993000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":6724000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":5902000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":5941000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":10198000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":13562000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":9833000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":7676000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":7676000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":7676000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":14321000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":10326000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":14362000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":17476000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":17745000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":15194000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"PayablesToCustomers":{"label":"Payables to Customers","description":"Amounts payable to customers at the balance sheet date. The term customers generally excludes other broker-dealers; persons who are principal officers, directors, and stockholders; and persons whose securities or funds are part of the regulatory net capital of the broker-dealer. Another broker-dealer's account can be classified as a customer if the account is carried as an omnibus account in compliance with certain regulations. The accounts of principal officers, directors and stockholders may be combined in the customer captions if they are not material and the combination is disclosed in the oath that is required to accompany the annual audited FOCUS Report.","units":{"USD":[{"end":"2012-12-31","val":2693000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":2693000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-09-30","val":2257000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3068000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":3068000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":3068000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":3068000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":3068000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3383000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2792000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3762000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4233000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":4729000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":4729000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":4729000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":4729000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8858000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4955000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5571000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":4030000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":4030000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":4030000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":4030000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":4030000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":3179000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3459000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2173000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3766000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":3766000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":3766000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":3766000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":3766000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":4400000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":4852000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":6256000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":7165000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":7165000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":7165000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":7165000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":7165000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":7307000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":6603000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":8955000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":7516000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":7516000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5778000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"}]}},"PaymentForContingentConsiderationLiabilityFinancingActivities":{"label":"Payment for Contingent Consideration Liability, Financing Activities","description":"Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.","units":{"USD":[{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":497000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1017000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":46000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":3017000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":46000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":6294000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":46000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":6303000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":6303000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":12000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":12000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4031000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":4031000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":4044000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":4044000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":4044000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":4044000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":4044000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":34000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":34000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":6034000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":6034000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":6043000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":6043000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":6044000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":6044000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":30000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":30000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4730000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":4740000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":4740000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":29000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"PaymentsForProceedsFromOtherInvestingActivities":{"label":"Payments for (Proceeds from) Other Investing Activities","description":"Amount of cash (inflow) outflow from investing activities classified as other.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":225000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-65000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-06-30","val":28000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-09-30","val":100000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":33512000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":9181000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":9181000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":9181000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":9181000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":286000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":625000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":625000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":625000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":625000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-11-01","end":"2011-11-30","val":25000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":626000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":626000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":626000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3387000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":3387000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3387000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":3387000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":3407000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":3407000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":3407000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3407000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":3407000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":561000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":561000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-04-22","end":"2013-04-23","val":50000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-04-22","end":"2013-04-23","val":50000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-04-22","end":"2013-04-23","val":50000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q1I"},{"start":"2013-01-01","end":"2013-06-30","val":858000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":858000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":991000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":991000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":2157000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2157000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2157000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1951000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":1951000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1951000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":1951000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":2000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1956000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":1956000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":2000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1956000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":1956000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":1956000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":337000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":337000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":12133000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":12133000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":27617000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":27617000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":30934000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":30934000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":30934000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":20079000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":20079000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":20079000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":20079000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":20096000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":20096000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":20168000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":20168000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":20168000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":437000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":437000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":488000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":488000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":541000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":541000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":541000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":541000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":541000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3232000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":3232000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3607000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":3607000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":3790000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":3790000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":4344000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":4344000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":4344000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1476000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":1476000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1871000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":1871000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":1900000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":1900000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":10728000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":10728000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1954000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":44848000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":42178000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":47232000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":43691000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":47889000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":43691000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":103438000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":103438000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":103438000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"PaymentsOfDebtExtinguishmentCosts":{"label":"Payment for Debt Extinguishment or Debt Prepayment Cost","description":"Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.","units":{"USD":[{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":1357000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":1357000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2002000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":2002000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":2002000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":2002000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":2002000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":2002000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":733000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":733000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":733000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":733000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":733000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"PaymentsOfDebtIssuanceCosts":{"label":"Payments of Debt Issuance Costs","description":"The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":4712000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":4712000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":4712000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":365000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":365000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":365000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":365000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":365000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":365000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":365000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":365000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":365000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":8682000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":8682000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":8682000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":2002000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":513000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":513000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":513000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":513000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":513000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"}]}},"PaymentsOfMergerRelatedCostsFinancingActivities":{"label":"Payments of Merger Related Costs, Financing Activities","description":"The cash outflow for financing costs associated with business combinations.","units":{"USD":[{"start":"2015-01-01","end":"2015-09-30","val":229000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"}]}},"PaymentsOfStockIssuanceCosts":{"label":"Payments of Stock Issuance Costs","description":"The cash outflow for cost incurred directly with the issuance of an equity security.","units":{"USD":[{"start":"2011-01-01","end":"2011-01-31","val":700000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"}]}},"PaymentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Payment, Tax Withholding, Share-based Payment Arrangement","description":"Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2015-01-01","end":"2015-06-30","val":400000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":400000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2016-01-01","end":"2016-03-31","val":400000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":400000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":400000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":400000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":400000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":400000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":400000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":400000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":500000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":500000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":500000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":500000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":3200000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3600000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":3800000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2019-01-01","end":"2019-12-31","val":10728000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1954000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2670000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":3541000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":4198000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":33929000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":33929000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":35396000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":36010000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":37146000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":6815000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"PaymentsToAcquireAssetsInvestingActivities":{"label":"Payments to Acquire Assets, Investing Activities","description":"Aggregate cash payments for a combination of transactions that are classified as investing activities in which assets, which may include securities, other types of investments, or productive assets, are purchased from third-party sellers. This element can be used by entities to aggregate payments for all asset purchases that are classified as investing activities.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":2271000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":2271000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":2250000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2250000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2250000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":399798000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":399798000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":399798000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"PaymentsToAcquireBusinessesGross":{"label":"Payments to Acquire Businesses, Gross","description":"The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.","units":{"USD":[{"start":"2012-01-01","end":"2012-09-30","val":1000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"end":"2016-03-18","val":5500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q1I"},{"start":"2016-01-01","end":"2016-03-31","val":5500000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-04-01","end":"2016-06-30","val":5500000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-09-30","val":5500000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3"}]}},"PaymentsToAcquireBusinessesNetOfCashAcquired":{"label":"Payments to Acquire Businesses, Net of Cash Acquired","description":"The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":128093000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":128162000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":128142000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":128142000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2012-01-01","end":"2012-09-30","val":1000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":9150000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":9150000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":9184000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":9184000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":9184000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":9184000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":9184000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":5094000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":5094000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5094000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":5094000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":5061000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":5061000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":5061000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":5061000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":5061000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":14655000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":14655000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":14388000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":14388000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":14451000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":14451000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":14451000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"PaymentsToAcquireIntangibleAssets":{"label":"Payments to Acquire Intangible Assets","description":"The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":250000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-09-30","val":2000000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":3991000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":3991000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":415000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":701000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":13217000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":14264000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":16282000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":16282000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":16282000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":14928000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":14928000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":15165000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":15165000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":15359000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":15359000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":15501000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":15501000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":15501000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":922000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":922000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1142000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":1142000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":1363000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":1363000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":1680000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1680000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1680000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":92000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":92000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":92000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":92000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":92000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":92000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":92000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":92000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-12-31","val":64000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"}]}},"PaymentsToAcquireLeaseReceivables":{"label":"Payments to Acquire Lease Receivables","description":"The cash outflow for the purchase of receivables arising from the lease of real estate, equipment or other fixed assets for a specified time in exchange for payment, usually in the form of rent.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1100000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1100000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1100000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"PaymentsToAcquireMarketableSecurities":{"label":"Payments to Acquire Marketable Securities","description":"Amount of cash outflow for purchase of marketable security.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3999000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":67448000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":15937000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"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":"2009-01-01","end":"2009-12-31","val":6850000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2325000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":5305000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":6486000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":6486000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1026000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2956000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":2257000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":4304000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":3254000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":4505000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":4853000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":4853000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1058000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":1058000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3985000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":3985000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":6903000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":6903000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":12221000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":12221000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":12221000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2820000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":2820000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":11748000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":11748000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":16942000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":16942000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":20821000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":20821000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":20821000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3967000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":3967000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":6619000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":6619000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":8492000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":8492000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":11149000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":11149000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":11241000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2867000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":2867000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":7348000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":7348000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":12003000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":12003000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":16968000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":17032000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":17032000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2001000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":2001000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5424000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":5424000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":7860000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":7860000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":11909000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":11909000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":11909000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3712000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":3712000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":8070000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":8070000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":12767000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":12767000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":17510000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":17510000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":17510000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":4949000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":4949000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":13577000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":13577000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":22875000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":22875000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":31689000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":31689000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":31689000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":4993000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":4993000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":11784000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":11784000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":18716000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":18716000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":27229000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":27229000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":27229000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":5884000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":5884000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":13388000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":13388000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":36112000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":36112000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":64927000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":64927000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":78291000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":78291000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":153536000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":260399000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":292724000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":22402000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"PreferredStockCapitalSharesReservedForFutureIssuance":{"label":"Preferred Stock, Capital Shares Reserved for Future Issuance","description":"Aggregate number of nonredeemable preferred shares reserved for future issuance.","units":{"shares":[{"end":"2012-12-31","val":250410,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":210835,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":171184,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":118507,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":285825,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":227726,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":178544,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":136543,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":86571,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":56623,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"PreferredStockDividendsAndOtherAdjustments":{"label":"Preferred Stock Dividends and Other Adjustments","description":"The aggregate value of preferred stock dividends and other adjustments necessary to derive net income apportioned to common stockholders.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":71000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"}]}},"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":"2010-12-31","val":0.001,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":0.001,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":0.001,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0.001,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.001,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.001,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.001,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.001,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.001,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.001,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.001,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":0.001,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":0.001,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":0.001,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":0.001,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.001,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.001,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.001,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":0.001,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.001,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.001,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.001,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":0.001,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0.001,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0.001,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0.001,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":0.001,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0.001,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0.001,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0.001,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0.001,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":0.001,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":0.001,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":0.001,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0.001,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0.001,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0.001,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0.001,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":0.001,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0.001,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":0.001,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0.001,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.001,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.001,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":0.001,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0.001,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0.001,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0.001,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0.001,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0.001,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0.001,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0.001,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0.001,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":0.001,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0.001,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2010-12-31","val":5000000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":5000000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":5000000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":5000000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5000000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5000000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":5000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":5000000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":5000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":5000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":5000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":5000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5000000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":5000000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":5000000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":5000000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":5000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":5000000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5000000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5000000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5000000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":5000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":5000000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":5000000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":5000000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":5000000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":5000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4I"},{"end":"2016-03-31","val":5000000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":5000000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":5000000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":5000000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":5000000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":5000000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":5000000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":5000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":5000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4I"},{"end":"2017-03-31","val":5000000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":5000000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":5000000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":5000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":5000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":5000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":5000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":5000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":5000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":5000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":5000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":5000000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":5000000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":5000000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":5000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5000000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5000000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5000000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":5000000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":5000000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":5000000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":5000000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":5000000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":5000000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":5000000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":5000000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":5000000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":5000000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":5000000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":5000000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":5000000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":5000000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":5000000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":5000000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":5000000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":5000000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2010-12-31","val":0,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2013-12-31","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"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":"2010-12-31","val":0,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2013-12-31","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4I"},{"end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"PreferredStockValue":{"label":"Preferred Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2010-12-31","val":0,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2013-12-31","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"PrepaidExpenseAndOtherAssetsCurrent":{"label":"Prepaid Expense and Other Assets, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":2552000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":2552000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":2552000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2835000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3529000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3246000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":3246000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":3246000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":3246000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":3413000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4766000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3859000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6380000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":5228000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5752000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6058000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7854000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4302000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":4302000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":4302000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":3333000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":3333000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5782000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4949000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3568000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3554000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":2914000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":2914000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":2914000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":2914000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3367000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4111000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3371000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":4344000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":4344000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":4344000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":4344000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":4344000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":5333000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":5269000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":5617000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":4851000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":4851000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":4851000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":4851000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":4851000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":4038000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":7405000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":6477000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":14375000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":14375000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":14375000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":14375000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":14375000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":15983000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":24880000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":31301000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":23646000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":23646000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":23646000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":23646000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":23646000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":18823000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":19693000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":17112000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":16870000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":16870000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":16870000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":16870000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":16870000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":16855000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":20703000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":35014000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":40975000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":40975000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":40975000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":40975000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":40975000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":56822000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":59741000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":38082000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":35067000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":35067000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":42639000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"PrepaidExpenseCurrent":{"label":"Prepaid Expense, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2017-12-31","val":2898000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":2898000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-09-30","val":5615000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":4508000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":4508000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":4508000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":2703000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":2703000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5375000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4850000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1887000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2560000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":2560000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":2560000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":2560000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":4568000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":7335000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":7335000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":7335000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":7335000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":7335000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":15534000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":14284000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":19003000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":14598000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":14598000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":17438000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"PriorPeriodReclassificationAdjustment":{"label":"Prior Period Reclassification Adjustment","description":"The amount of a reclassification adjustment made to prior period financial statement amounts.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":1900000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":1200000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-12-29","end":"2015-12-31","val":6300000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2015-01-01","end":"2015-12-31","val":2400000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":2500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-06-30","val":400000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":300000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":700000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q2"},{"start":"2016-07-01","end":"2016-07-31","val":600000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q2I"},{"start":"2016-01-01","end":"2016-09-30","val":200000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":600000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":700000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q3"},{"start":"2012-11-06","end":"2016-12-31","val":600000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":700000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":6500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-06-30","val":3300000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1700000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":5100000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":1800000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-02","end":"2017-12-31","val":2600000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1600000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"}]}},"ProceedsFromContributionInAidOfConstruction":{"label":"Proceeds from Contribution in Aid of Construction","description":"The cash inflow from developers, builders, governmental agencies and municipalities that provide the entity with cash to extend its construction services to their properties.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":1605000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1605000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":13722000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":13722000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":23263000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":36881000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":36881000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ProceedsFromConvertibleDebt":{"label":"Proceeds from Convertible Debt","description":"The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":172500000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":172500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":172500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":245000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}]}},"ProceedsFromDivestitureOfBusinesses":{"label":"Proceeds from Divestiture of Businesses","description":"The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":7000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"ProceedsFromIssuanceInitialPublicOffering":{"label":"Proceeds from Issuance Initial Public Offering","description":"The cash inflow associated with the amount received from entity's first offering of stock to the public.","units":{"USD":[{"start":"2011-01-01","end":"2011-01-31","val":57900000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"}]}},"ProceedsFromIssuanceOfCommonStock":{"label":"Proceeds from Issuance of Common Stock","description":"The cash inflow from the additional capital contribution to the entity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1858000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":878000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":1056000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":1151000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":1151000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":58558000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":58815000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":58815000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":59268000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":59221000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":59243000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":59243000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":59243000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1271000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":354000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1361000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":444000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":2960000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":2960000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":4664000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":4664000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":4664000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3531000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":3531000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4922000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":4922000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":6268000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":6268000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":7928000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":7928000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":7928000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1839000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":1839000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2376000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":2376000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":4503000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":4503000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":4781000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":4781000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":4781000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":596000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":596000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":820000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":820000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":2152000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":2152000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":2911000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":2911000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":2911000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1554000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1554000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2098000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":2098000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":4821000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":4821000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":8575000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":8575000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":8575000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3065000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":3065000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":5265000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":5265000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":15246000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":15246000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":25426000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":25426000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":25426000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":5652000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":5652000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":9549000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":9549000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":16031000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":16031000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":17047000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":17047000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":17047000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":6847000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":6847000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":8233000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":8233000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":13156000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":13156000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":14782000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":14782000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":14782000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":2805000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":2805000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":6091000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":6091000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":8824000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":8824000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":9613000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":9613000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":4373000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":4373000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4866000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":7310000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":7550000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3527000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ProceedsFromIssuanceOfLongTermDebt":{"label":"Proceeds from Issuance of Long-term Debt","description":"The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":245000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":245000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"ProceedsFromIssuanceOfSeniorLongTermDebt":{"label":"Proceeds from Issuance of Senior Long-term Debt","description":"The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).","units":{"USD":[{"start":"2010-02-01","end":"2010-02-28","val":75000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"}]}},"ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions":{"label":"Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised","description":"Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":1400000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":3000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2013-01-01","end":"2013-03-31","val":3500000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4900000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":6300000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2014-01-01","end":"2014-03-31","val":1800000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2400000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":4500000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2015-01-01","end":"2015-03-31","val":600000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":800000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":2200000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2016-01-01","end":"2016-03-31","val":1600000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2100000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-09-30","val":4800000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"}]}},"ProceedsFromLeasePaymentSalesTypeAndDirectFinancingLeasesInvestingActivity":{"label":"Proceeds from Lease Payment, Sales-Type and Direct Financing Leases, Investing Activity","description":"Amount of cash inflow from principal payment received from sales-type and direct financing leases classified as investing activity.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":146644000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"}]}},"ProceedsFromLinesOfCredit":{"label":"Proceeds from Lines of Credit","description":"Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"end":"2017-10-06","val":10000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-10-06","val":10000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-10-06","val":10000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-10-06","val":10000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-10-06","val":10000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q3I"},{"start":"2017-01-01","end":"2017-12-31","val":10000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":10000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":10000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":10000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":10000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":10000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"ProceedsFromLongTermLinesOfCredit":{"label":"Proceeds from Long-term Lines of Credit","description":"The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":75000000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":75000000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":75000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":75000000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"}]}},"ProceedsFromPartnershipContribution":{"label":"Proceeds from Partnership Contribution","description":"The cash inflow from the capital received in cash from a partner in a partnership during the period.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":3800000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"ProceedsFromPaymentsForOtherFinancingActivities":{"label":"Proceeds from (Payments for) Other Financing Activities","description":"Amount of cash inflow (outflow) from financing activities classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-60000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-68000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":-703000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":-1396000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":-1219000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-686000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-291000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":-769000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":-429000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":-907000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-1041000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":-1041000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":-1041000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-1041000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":-1041000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-229000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-229000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":-229000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}]}},"ProceedsFromSaleAndMaturityOfMarketableSecurities":{"label":"Proceeds from Sale and Maturity of Marketable Securities","description":"The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":3999000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":3999000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":3999000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":3999000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":3761000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":13669000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ProceedsFromSaleOfPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Property, Plant, and Equipment","description":"The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":115000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":115000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":115000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":115000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":115000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":115000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":122000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":122000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":122000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2011-12-31","val":74323000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":85085000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":85085000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":103370000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":103370000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":109782000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":109782000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":112144000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":112144000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":121309000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":121309000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":144260000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":144260000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-12-31","val":170347000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":170347000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-12-31","val":191961000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":191961000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":235249000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":235249000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":489280000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-12-31","val":31755000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":31755000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":30763000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":31941000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":31785000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":28086000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":28086000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":28086000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":28086000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":28434000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":27757000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":29076000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30535000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":34156000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":34156000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":34156000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":34156000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":34156000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":36565000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":41404000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":45343000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":48057000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":48057000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":48057000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":48057000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":48057000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":50389000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":50302000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":48886000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":49226000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":49226000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":49226000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":49226000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":49226000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":49315000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":50511000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":52267000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":52547000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":52547000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":52547000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":52547000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":52547000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":51957000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":50238000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":50204000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":50858000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":50858000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":50858000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":50858000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":50858000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":49880000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":51015000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":50035000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":61585000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":61585000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":61585000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":61585000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":61585000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":62856000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":66522000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":70235000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":73901000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":73901000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":73901000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":73901000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":73901000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":75356000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":76909000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":79183000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":79762000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":79762000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":79762000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":79762000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":79762000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":79915000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":83723000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":87697000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":110481000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":110481000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":110481000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":110481000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":110481000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":169627000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":251045000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":319949000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":349202000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":349202000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":364248000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"PurchaseCommitmentRemainingMinimumAmountCommitted":{"label":"Purchase Commitment, Remaining Minimum Amount Committed","description":"Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.","units":{"USD":[{"end":"2013-12-31","val":6200000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3400000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":4000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":4300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":5900000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":9100000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":15100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":32100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":3400000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"RatioOfIndebtednessToNetCapital1":{"label":"Ratio of Indebtedness to Net Capital","description":"Indebtedness divided by net capital.","units":{"pure":[{"end":"2018-08-31","val":3.5,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2018-08-31","val":3.5,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2018Q3I"}]}},"RepaymentsOfConvertibleDebt":{"label":"Repayments of Convertible Debt","description":"The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":4459000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":4459000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4459000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":4459000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":4459000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":4459000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":4459000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":4459000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":4459000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"}]}},"RepaymentsOfDebt":{"label":"Repayments of Debt","description":"The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":101813000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":101813000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":161813000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":161813000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":161813000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":161813000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":161813000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":161813000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":161813000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"}]}},"RepaymentsOfLinesOfCredit":{"label":"Repayments of Lines of Credit","description":"Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.","units":{"USD":[{"start":"2014-10-01","end":"2014-12-31","val":30000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2014Q4"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":10000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":10000000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":10000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":60000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":10000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":10000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-09-30","val":93000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":40000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":40000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":40000000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":20000000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":38000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":157000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":157000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":262000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":45000000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":53188000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":53188000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":53188000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":112000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":228000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"RepaymentsOfLongTermCapitalLeaseObligations":{"label":"Repayments of Long-term Capital Lease Obligations","description":"The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":238000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":100000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":153000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":205000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":67000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":136000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-09-30","val":207000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-12-31","val":280000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":78000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-09-30","val":242000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":280000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"}]}},"RepaymentsOfLongTermLinesOfCredit":{"label":"Repayments of Long-term Lines of Credit","description":"The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.","units":{"USD":[{"start":"2010-01-01","end":"2010-09-30","val":3000000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":3000000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":3000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":30000000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":30000000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":30000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":30000000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":30000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":30000000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":30000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":30000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":23000000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":23000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":23000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":23000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":23000000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":23000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":37000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":37000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":37000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":5000000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":5000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":5000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":5000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":5000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":5000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":5000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":5000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"}]}},"RepaymentsOfNotesPayable":{"label":"Repayments of Notes Payable","description":"The cash outflow for a borrowing supported by a written promise to pay an obligation.","units":{"USD":[{"start":"2012-01-01","end":"2012-09-30","val":1498000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"}]}},"ResearchAndDevelopmentExpense":{"label":"Research and Development Expense","description":"The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":11957000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":12624000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":6349000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":18772000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":6148000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":23696000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":23696000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":7460000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":14264000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":13676000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":6450000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":6216000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":20398000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":19559000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":6134000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":5884000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":26325000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":26325000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":26325000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":8504000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":8504000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":15348000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":15348000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":6844000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":6844000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":20433000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":20433000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":5085000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":5085000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":27716000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":27716000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":27716000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":7524000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":7524000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":15469000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":15469000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":7945000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":7945000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":22896000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":22896000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":7462000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":7462000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":34186000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":34186000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":34186000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":9081000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":9081000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":17208000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":17208000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":8127000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":8127000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":28714000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":28714000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":11506000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":11506000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":37913000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":37913000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":37913000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":8051000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":8051000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":17156000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":17156000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":9105000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":9105000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":25575000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":25575000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":8419000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":8419000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":35514000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":35514000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":35514000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":12707000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":12707000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":22363000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":22363000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":9656000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":9656000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":31164000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":8801000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":8801000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":31164000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":38672000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":38672000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":38672000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":7875000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":7875000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":15502000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":15502000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":7627000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":7627000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":22970000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":22970000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":7468000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":7468000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":33644000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":33644000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":33644000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":12621000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":12621000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":25905000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":25905000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":13284000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":13284000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":39008000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":39008000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":13103000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":13103000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":51649000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":51649000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":51649000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":13930000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":13930000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":25653000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":25653000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":11723000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":11723000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":37629000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":37629000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":11976000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":11976000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":52553000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":52553000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":52553000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":16379000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":16379000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":37349000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":37349000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":20970000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":20970000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":58797000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":58797000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":21448000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":21448000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":84292000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":84292000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":23304000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":23304000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":45918000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":22614000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":69594000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":23676000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":95701000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":26368000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"RestrictedCashAndCashEquivalents":{"label":"Restricted Cash and Cash Equivalents","description":"Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2012-12-31","val":2200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2200000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":2200000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":2200000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":2200000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1500000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":900000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-12-31","val":1000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":1000000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":1000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":1000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":500000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"}]}},"RestrictedCashAndCashEquivalentsAtCarryingValue":{"label":"Restricted Cash and Cash Equivalents, Current","description":"Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2013-12-31","val":969000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":969000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-09-30","val":6047000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3127000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":3127000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":3127000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":3127000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":3127000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3465000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4861000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1810000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":63000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":63000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":63000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":63000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":63000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"}]}},"RestructuringCharges":{"label":"Restructuring Charges","description":"Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":493000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":493000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":124000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":124000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1825000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1825000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1825000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"}]}},"RestructuringCostsAndAssetImpairmentCharges":{"label":"Restructuring Costs and Asset Impairment Charges","description":"Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":1800000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":1800000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"}]}},"RestructuringReserveAccrualAdjustment":{"label":"Restructuring Reserve, Accrual Adjustment (Deprecated 2016-01-31)","description":"Amount of (expense) reversal of expense related to a previously accrued restructuring cost liability. Excludes adjustments for costs incurred, costs settled, and foreign currency translation adjustments.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009"}]}},"RestructuringReserveCurrent":{"label":"Restructuring Reserve, Current","description":"Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.","units":{"USD":[{"end":"2011-12-31","val":200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":300000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":800000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"}]}},"RestructuringReserveNoncurrent":{"label":"Restructuring Reserve, Noncurrent","description":"Carrying amount as of the balance sheet date of known and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid after one year or beyond the next operating cycle, if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset.","units":{"USD":[{"end":"2011-12-31","val":300000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2010-12-31","val":2690000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":2690000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":2690000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2010Q4I"},{"end":"2011-06-30","val":10478000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9365000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10323000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":10323000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":10323000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":10323000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":10323000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10374000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":7252000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6576000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":15316000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":15316000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":15316000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":15316000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":15316000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":27683000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":25928000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":21567000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":22706000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":22706000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":22706000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":22706000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":22706000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":21194000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":14286000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8519000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":15632000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":15632000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":15632000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":15632000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":15632000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-03-31","val":19623000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":10692000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9930000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":9553000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":9553000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":9553000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":9553000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":9553000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-03-31","val":6107000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":-1733000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":-2305000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":-4255000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":-4255000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":-4255000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":-4255000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":-4255000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":10035000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":-1807000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":-7332000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":-12420000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":-12420000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":-12420000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":-12420000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":-12420000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"end":"2018-03-31","val":21538000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"},{"end":"2018-06-30","val":18462000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":29284000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3I"},{"end":"2018-12-31","val":61763000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":61763000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":61763000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":61763000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":61763000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-03-31","val":86607000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":87877000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":104058000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":134684000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":134684000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":134684000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":134684000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":134684000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-03-31","val":174921000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":242573000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":474841000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":944971000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":944971000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":944971000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":944971000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":944971000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1123055000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1142128000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1357880000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1649197000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":1649197000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2129133000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"RevenueFromContractWithCustomerExcludingAssessedTax":{"label":"Revenue from Contract with Customer, Excluding Assessed Tax","description":"Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":191603000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":73692000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":111959000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":38267000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":162853000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":50894000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":277743000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":277743000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":169143000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":169143000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":272298000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":272298000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":103155000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":103155000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":389697000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":389697000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":117399000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":117399000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":522285000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":522285000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":522285000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":147968000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":147968000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":256220000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":256220000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":108252000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":108252000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":382712000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":382712000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":126492000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":126492000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":534890000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":534890000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":534890000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":174653000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":174653000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":376407000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":376407000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":201754000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":201754000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":852465000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":852465000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":476058000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":476058000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1661668000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1661668000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":375338000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":375338000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":551948000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":176610000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1061684000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":509736000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1698551000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1002259000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"RevenueFromContractWithCustomerIncludingAssessedTax":{"label":"Revenue from Contract with Customer, Including Assessed Tax","description":"Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":191603000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":73692000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q1"},{"start":"2017-04-01","end":"2017-06-30","val":38267000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q2"},{"start":"2017-07-01","end":"2017-09-30","val":50894000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":277743000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":277743000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":114890000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":169143000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-03-31","val":169143000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q1"},{"start":"2018-04-01","end":"2018-06-30","val":103155000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-04-01","end":"2018-06-30","val":103155000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q2"},{"start":"2018-07-01","end":"2018-09-30","val":117399000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-07-01","end":"2018-09-30","val":117399000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":522285000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":522285000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":522285000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":132588000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-10-01","end":"2018-12-31","val":132588000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4"},{"start":"2019-01-01","end":"2019-03-31","val":147968000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-03-31","val":147968000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":108252000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-04-01","end":"2019-06-30","val":108252000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":126492000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-07-01","end":"2019-09-30","val":126492000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":534890000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":534890000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":534890000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2019-10-01","end":"2019-12-31","val":152178000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-10-01","end":"2019-12-31","val":152178000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4"},{"start":"2020-01-01","end":"2020-03-31","val":174653000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":201754000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":476058000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1661668000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1661668000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2020-10-01","end":"2020-12-31","val":809203000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4"},{"start":"2021-01-01","end":"2021-12-31","val":1698551000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"RevenueFromGrants":{"label":"Revenue from Grants (Deprecated 2018-01-31)","description":"Revenue earned during the period from non-repayable sum of money awarded to an entity to carry out a specific purpose as provided in grant agreements.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":400000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":400000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":500000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":600000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":600000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1300000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":700000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1900000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":1900000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":600000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":600000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2600000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2600000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":700000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":700000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1300000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":1300000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":700000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":700000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4700000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":4700000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":3400000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":3400000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":6300000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":6300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":6300000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1200000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":1200000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2400000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":2400000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":1200000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":1200000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":3200000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":3200000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":800000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":800000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":5100000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":5100000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1700000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1700000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2700000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":2700000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":1000000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":1000000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2012-11-06","end":"2016-09-30","val":20900000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2012-11-06","end":"2016-09-30","val":20900000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2012-11-06","end":"2016-09-30","val":20900000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2012-11-06","end":"2016-09-30","val":20900000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-01-01","end":"2016-09-30","val":6500000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":3800000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":3800000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":6500000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2012-11-06","end":"2016-12-31","val":20900000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2012-11-06","end":"2016-12-31","val":20900000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":6500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":5100000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":6500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}]}},"Revenues":{"label":"Revenues","description":"Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":110946000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":156185000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":158603000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":153289000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":155741000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":155741000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":175410000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":175410000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":177325000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":182615000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":184158000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":184158000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":196129000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":196129000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":196129000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":191603000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":191603000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":191603000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":277743000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":277743000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":277743000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":522285000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":522285000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":522285000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":534890000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":534890000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":534890000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1661668000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":1661668000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1698551000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability":{"label":"Right-of-Use Asset Obtained in Exchange for Finance Lease Liability","description":"Amount of increase in right-of-use asset obtained in exchange for finance lease liability.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":1326000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1369000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":43000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1369000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1369000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1369000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability":{"label":"Right-of-Use Asset Obtained in Exchange for Operating Lease Liability","description":"Amount of increase in right-of-use asset obtained in exchange for operating lease liability.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":328000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":328000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":390000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":62000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":12231000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":12231000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":15271000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":15271000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":37349000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"RoyaltyExpense":{"label":"Royalty Expense","description":"Amount of expense related to royalty payments under a contractual arrangement such as payment for mineral and drilling rights and use of technology or intellectual property.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":1000000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":400000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1500000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":400000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-06-30","val":500000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":200000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":600000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":200000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3"},{"start":"2018-01-01","end":"2018-12-31","val":400000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1100000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":2400000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":2400000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"RoyaltyGuaranteesCommitmentsAmount":{"label":"Royalty Guarantees, Commitments, Amount","description":"The amount the entity has committed to make for future royalty guarantees.","units":{"USD":[{"end":"2011-03-31","val":29500000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-03-31","val":29500000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q1I"},{"end":"2011-04-01","val":29500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2011-04-01","val":29500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2011-12-31","val":29500000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2013-12-31","val":29500000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":29500000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"}]}},"SaleLeasebackTransactionGrossProceeds":{"label":"Sale Leaseback Transaction, Gross Proceeds (Deprecated 2014-01-31)","description":"The gross proceeds received from the asset(s) sold in connection with the transaction involving the sale of property to another party and the lease back to the seller.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":15000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"}]}},"SaleLeasebackTransactionGrossProceedsFinancingActivities":{"label":"Sale Leaseback Transaction, Gross Proceeds, Financing Activities","description":"Amount of cash inflow before closing and debt issuance costs received by a seller-lessee in a sale-leaseback recognized in financing activities.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":15000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":15000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":15000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":15000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"}]}},"SaleLeasebackTransactionGrossProceedsInvestingActivities":{"label":"Sale Leaseback Transaction, Gross Proceeds, Investing Activities","description":"Amount of cash inflow before closing and debt issuance costs received by a seller-lessee in a sale-leaseback recognized in investing activities.","units":{"USD":[{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2018-01-05","val":146600000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q4I"},{"start":"2018-01-01","end":"2018-03-31","val":146644000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":146644000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":146644000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":146644000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":146644000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":146644000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":146644000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":146644000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"SaleLeasebackTransactionMonthlyRentalPayments":{"label":"Sale Leaseback Transaction, Monthly Rental Payments","description":"The amount of the monthly rental payments due under the lease entered into in connection with the transactions involving the sale of property to another party and the lease of the property back to the seller.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":600000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":800000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":1100000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":300000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":600000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":600000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":300000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":800000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":800000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":300000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1100000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1100000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":300000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":300000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":600000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":600000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":300000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":300000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":900000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":900000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":300000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":300000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1100000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1100000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1100000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":300000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":300000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":600000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":600000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":300000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":300000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":800000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":300000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1100000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":1100000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":1100000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1100000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":1100000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":1100000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":1100000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":900000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":900000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":900000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":900000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":900000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"}]}},"SaleLeasebackTransactionNetBookValue":{"label":"Sale Leaseback Transaction, Net Book Value","description":"The net book value of the asset(s) sold in connection with the sale of the property to another party and lease back to the seller.","units":{"USD":[{"end":"2012-12-31","val":2300000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q4I"},{"end":"2013-09-30","val":2200000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2100000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":2100000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":2100000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2100000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"}]}},"SaleLeasebackTransactionNetProceeds":{"label":"Sale Leaseback Transaction, Net Proceeds (Deprecated 2014-01-31)","description":"The gross proceeds received from the asset(s) sold in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller less the costs incurred in connection with the transaction, such as closing and deferred financing costs.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":15000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":7000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"}]}},"SaleLeasebackTransactionNetProceedsFinancingActivities":{"label":"Sale Leaseback Transaction, Net Proceeds, Financing Activities","description":"Amount of cash inflow after closing and debt issuance costs received by a seller-lessee in a sale-leaseback recognized in financing activities.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":7000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":7000000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":7000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"}]}},"SalesRevenueGoodsNet":{"label":"Sales Revenue, Goods, Net (Deprecated 2018-01-31)","description":"Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":164282000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":53405000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":25026000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":81630000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":28225000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":113339000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":113339000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":59595000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2011-01-01","end":"2011-03-31","val":59595000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":87104000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":87104000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":27509000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":27509000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":27509000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":120212000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":120212000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":33108000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":33108000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":33108000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":158603000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":158603000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":158603000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":38391000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":37960000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":37960000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-03-31","val":37960000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2012-01-01","end":"2012-03-31","val":37960000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":68818000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":68818000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":30858000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":30858000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-04-01","end":"2012-06-30","val":30858000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":30858000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":101816000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":101816000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":32998000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":32998000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-07-01","end":"2012-09-30","val":32998000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":32998000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":155741000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":155741000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":155741000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":53925000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-10-01","end":"2012-12-31","val":53925000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":61995000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":61995000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-03-31","val":61995000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2013-01-01","end":"2013-03-31","val":61995000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":91701000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":91701000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":29706000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":29706000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-04-01","end":"2013-06-30","val":29706000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":29706000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":125240000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":125240000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":33539000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":33539000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-07-01","end":"2013-09-30","val":33539000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":33539000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":175410000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":175410000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":177325000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":50170000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-10-01","end":"2013-12-31","val":50170000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":46673000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":46673000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-03-31","val":46673000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2014-01-01","end":"2014-03-31","val":47129000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":78161000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":78161000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":31488000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":31488000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-04-01","end":"2014-06-30","val":31488000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":31883000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":119018000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":120205000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":40857000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":40857000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-07-01","end":"2014-09-30","val":41193000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":41193000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":182615000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":184158000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":184158000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":63597000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-10-01","end":"2014-12-31","val":63953000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":61302000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":61701000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-03-31","val":61701000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2015-01-01","end":"2015-03-31","val":61701000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":96175000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":96905000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":34873000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":35204000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-04-01","end":"2015-06-30","val":35204000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":35204000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":143717000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":143717000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":46812000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":46812000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-07-01","end":"2015-09-30","val":46812000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":46812000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":196129000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":196129000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":196129000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":52412000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-10-01","end":"2015-12-31","val":52412000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":50321000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":50321000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-03-31","val":50321000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2016-01-01","end":"2016-03-31","val":50321000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":89454000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":89454000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":39133000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":39133000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-04-01","end":"2016-06-30","val":39133000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":39133000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":138795000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":49341000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":49341000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":49341000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-07-01","end":"2016-09-30","val":138795000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":49341000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":191603000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":191603000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":52808000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-10-01","end":"2016-12-31","val":52808000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-03-31","val":73692000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":73692000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-03-31","val":73692000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":111959000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":111959000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":38267000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":38267000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-04-01","end":"2017-06-30","val":38267000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":162853000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":50894000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":50894000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":277743000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":114890000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4"},{"start":"2018-01-01","end":"2018-03-31","val":169143000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":272298000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":103155000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"}]}},"SecuredDebt":{"label":"Secured Debt","description":"Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.","units":{"USD":[{"end":"2017-10-06","val":245000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-10-06","val":245000000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-10-06","val":245000000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-10-06","val":245000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017Q3I"},{"end":"2017-12-31","val":245000000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":245000000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q4I"},{"end":"2018-03-31","val":143187000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"}]}},"SellingAndMarketingExpense":{"label":"Selling and Marketing Expense","description":"The aggregate total amount of expenses directly related to the marketing or selling of products or services.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":23347000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":12271000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":6272000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":18068000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":5797000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":23972000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":23972000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":6255000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":12509000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":12509000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":6254000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":6254000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":18996000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":18996000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":6487000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":6487000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":25751000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":25751000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":25751000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6536000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":6536000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":14213000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":14213000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":7677000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":7677000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":21989000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":21989000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":7776000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":7776000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":30319000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":30319000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":30319000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":8442000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":8442000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":15562000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":15562000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":7120000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":7120000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":24162000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":24162000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":8658000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":8658000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":33829000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":33829000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":35744000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":9927000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":9927000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":19320000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":19320000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":9393000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":9393000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":30380000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":31567000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":11060000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":11396000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":41533000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":43076000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":43076000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":11389000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":11788000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":22981000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":23711000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":11592000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":11923000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":35823000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":35823000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":12112000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":12112000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":47886000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":47886000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":50401000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":12317000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":12317000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":24523000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":24523000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":12206000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":12206000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":36376000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":11853000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":11853000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":36376000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":47821000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":50436000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":50436000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":13555000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":14223000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":25915000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":27287000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":12360000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":13064000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":38813000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":40875000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":12898000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":13588000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":67248000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":67248000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":67248000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":28558000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":28558000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":56103000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":56103000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":27545000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":27545000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":82607000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":82607000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":26504000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":26504000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":108987000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":108987000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":108987000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":29589000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":29589000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":56515000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":56515000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":26926000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":26926000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":83114000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":83114000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":26599000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":26599000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":111114000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":111114000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":111114000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":30738000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":30738000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":58305000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":58305000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":27567000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":27567000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":95718000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":95718000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":37413000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":37413000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":133957000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":133957000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":34233000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":34233000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":72333000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":38100000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":119111000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":46778000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":175325000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":65388000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"SellingGeneralAndAdministrativeExpense":{"label":"Selling, General and Administrative Expense","description":"The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.","units":{"USD":[{"start":"2013-01-01","end":"2013-03-31","val":200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q3"},{"start":"2013-10-01","end":"2013-12-31","val":100000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-03-31","val":500000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":400000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":400000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":400000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q2"},{"start":"2018-01-01","end":"2018-06-30","val":700000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":700000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":700000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":700000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2018Q3"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":4522000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2625000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-01-01","end":"2010-09-30","val":3881000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-01-01","end":"2010-12-31","val":5158000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":5158000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2059000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3685000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":4128000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":5153000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":5798000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":7500000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":7500000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":7500000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1863000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":1863000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3595000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":3595000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":5001000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":5001000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":6598000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":6598000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":6598000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2141000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":2141000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4028000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":4028000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":5447000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":5447000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":8771000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":8771000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":8771000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2237000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":2237000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3479000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":3479000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":4772000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":4772000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":6724000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":6724000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":6724000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2068000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":2068000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3994000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":3994000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":5713000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":5713000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":7419000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":7419000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":7419000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1980000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1980000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4086000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":4086000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":5820000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":5820000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":7986000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":7986000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":7986000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1921000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":1921000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4059000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":4059000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":5938000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":5938000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":9061000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":9061000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":9061000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2936000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":2936000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":6415000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":6415000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":9190000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":9190000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":11709000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":11709000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":11709000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3588000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":3588000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":6960000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":6960000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":10084000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":10084000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":13252000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":13252000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":13252000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3878000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":3878000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":9008000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":9008000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":14561000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":14561000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":21019000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":21019000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":5828000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":5828000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":11674000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":18679000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":25406000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":7432000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPricePurchaseDate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Purchase Date","description":"Discount rate from fair value on purchase date that participants pay for shares.","units":{"pure":[{"start":"2012-01-01","end":"2012-12-31","val":0.85,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.85,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.85,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.85,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.85,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.85,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.85,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.85,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.85,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.85,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period","description":"The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":16000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":45000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":45000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":18000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":18000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":18000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":23000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":23000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":23000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":18000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":18000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":18000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":23000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":23000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":23000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":4000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":4000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":4000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":16000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":16000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":16000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":4000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":4000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":21000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":21000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":21000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":17000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":18000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":18000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":20000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":20000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":3000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":5000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":14000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":27000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value","description":"Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":11.02,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":13.29,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":13.29,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":13.81,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":13.81,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":13.81,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":15.26,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":15.26,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":15.26,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":18.19,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":18.19,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":18.19,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":22.87,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":22.87,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":22.87,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":20.8,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":20.8,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":20.8,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":18.69,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":18.69,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":18.69,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":28400,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":28.4,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":28.4,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":42.51,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":47.8,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":46.83,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":43.9,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":43.9,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":43.9,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":49.85,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":58.11,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":58.11,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":58.32,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":58.32,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":214.94,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":131.72,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":122.58,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":106.11,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":100.98,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period","description":"The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":248000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":235000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":235000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":145000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":145000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":145000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":74000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":74000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":74000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":145000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":145000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":145000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":171000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":171000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":171000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":185000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":185000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":185000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":349000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":349000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":349000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":242000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":242000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":242000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":220000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":253000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":255000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":279000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":279000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":279000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":186000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":202000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":227000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":235000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":235000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":76000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":106000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":113000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":137000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":313000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value","description":"The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":14.12,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":13.7,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":13.7,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":15.69,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":15.69,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":15.69,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":23.53,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":23.53,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":23.53,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":25.73,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":25.73,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":25.73,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":22.79,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":22.79,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":22.79,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":16.14,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":16.14,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":16.14,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":22.34,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":22.34,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":22.34,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":49970,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":49.97,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":49.97,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":59.45,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":59.19,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":59.45,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":59.75,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":59.75,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":59.75,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":77.53,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":85.34,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":97.33,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":101.2,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":101.2,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":238.2,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":204.5,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":200.05,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":188.06,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":103.6,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number","description":"The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.","units":{"shares":[{"end":"2009-12-31","val":218000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-12-31","val":351000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":351000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2010Q4I"},{"end":"2011-12-31","val":502000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":502000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2011-12-31","val":502000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2011Q4I"},{"end":"2012-12-31","val":522000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":522000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2012-12-31","val":522000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2012-12-31","val":522000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2012Q4I"},{"end":"2013-12-31","val":454000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":454000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":454000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2013-12-31","val":454000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2013Q4I"},{"end":"2014-12-31","val":402000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":402000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":402000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2014-12-31","val":402000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2014Q4I"},{"end":"2015-12-31","val":459000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":459000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":459000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2015-12-31","val":459000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2015Q4I"},{"end":"2016-12-31","val":501000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":501000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":501000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2016-12-31","val":501000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2016Q4I"},{"end":"2017-12-31","val":746000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":746000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2017-12-31","val":746000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2017-12-31","val":746000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2017Q4I"},{"end":"2018-12-31","val":676000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":676000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":676000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":676000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":676000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-31","val":676000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-12-31","val":676000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2018Q4I"},{"end":"2019-03-31","val":826000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":807000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":807000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":786000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":786000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":786000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":786000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":786000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2019-12-31","val":786000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019Q4I"},{"end":"2020-03-31","val":895000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":863000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":880000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":878000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":878000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":878000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":878000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":878000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":605000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":594000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":587000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":587000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":587000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":717000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value","description":"Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.","units":{"USD/shares":[{"end":"2009-12-31","val":11.58,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-12-31","val":14.02,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":14.02,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2010Q4I"},{"end":"2011-12-31","val":13.65,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":13.65,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2011-12-31","val":13.65,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2011Q4I"},{"end":"2012-12-31","val":13.87,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":13.87,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2012-12-31","val":13.87,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2012-12-31","val":13.87,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2012Q4I"},{"end":"2013-12-31","val":16.22,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":16.22,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":16.22,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2013-12-31","val":16.22,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2013Q4I"},{"end":"2014-12-31","val":14.84,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":14.84,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":14.84,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2014-12-31","val":14.84,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2014Q4I"},{"end":"2015-12-31","val":21.61,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":21.61,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":21.61,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2015-12-31","val":21.61,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2015Q4I"},{"end":"2016-12-31","val":20.37,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":20.37,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":20.37,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2016-12-31","val":20.37,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2016Q4I"},{"end":"2017-12-31","val":20.88,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":20.88,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2017-12-31","val":20.88,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2017-12-31","val":20.88,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2017Q4I"},{"end":"2018-12-31","val":30750,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":30.75,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":30.75,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":30.75,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":30.75,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-31","val":30.75,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-12-31","val":30.75,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2018Q4I"},{"end":"2019-03-31","val":39.11,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":40.37,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":40.52,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":41.88,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":41.88,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":41.88,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":41.88,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":41.88,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2019-12-31","val":41.88,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019Q4I"},{"end":"2020-03-31","val":50.74,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":53.71,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":58.03,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":59.6,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":59.6,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":59.6,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":59.6,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":59.6,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":92.7,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":94.16,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":93.7,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":95.81,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":95.81,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":102.94,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period","description":"The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":99000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":39000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":39000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":107000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":107000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":107000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":141000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":141000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":141000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":174000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":174000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":174000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":96000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":96000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":96000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":120000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":120000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":120000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":100000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":100000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":296000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":296000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":296000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":68000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":118000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":120000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":148000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":148000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":148000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":60000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":107000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":115000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":123000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":123000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":348000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":387000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":399000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":414000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":156000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value","description":"The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":12.85,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":15.22,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":15.22,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":15.29,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":15.29,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":15.29,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":23.43,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":23.43,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":23.43,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":28.27,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":28.27,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":28.27,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":18.01,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":18.01,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":18.01,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":18.5,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":18.5,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":18.5,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":23.49,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":23.49,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":23.49,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":21700,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":21.7,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":21.7,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":21.45,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":25.28,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":25.28,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":24.26,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":24.26,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":24.26,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":18.21,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":26.07,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":25.82,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":26.58,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":26.58,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":42.29,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":45.48,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":48.41,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":49,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":77.83,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate","description":"The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum","description":"The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0.0052,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0.0047,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":0.0047,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.0047,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.47,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.46,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.0046,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":0.46,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":0.0046,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":0.46,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":0.0046,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.46,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":0.46,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.44,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":0.44,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.44,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":0.44,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":0.44,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":0.44,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.44,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":0.44,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.44,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.42,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":0.42,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.42,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":0.42,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":0.42,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":0.42,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":0.42,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0.42,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":0.42,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.4,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":0.4,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.4,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":0.4,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":0.4,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":0.4,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.4,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0.4,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":0.4,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0.36,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":0.36,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.36,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":0.36,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":0.36,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":0.36,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":0.36,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":0.36,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":0.36,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.36,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":0.36,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.36,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":0.36,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.36,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":0.36,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0.36,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0.36,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":0.36,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.36,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":0.36,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.36,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":0.36,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":0.36,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":0.36,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":0.36,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":0.36,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":0.36,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.39,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":0.39,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.39,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":0.39,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":0.39,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":0.39,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":0.39,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":0.39,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":0.39,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0.39,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":0.39,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.39,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":0.39,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0.4,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":0.4,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.41,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":0.41,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0.53,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0.53,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0.53,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0.54,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0.54,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0.58,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum","description":"The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0.024,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0.021,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":0.0205,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.0187,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.0187,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.0084,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.0074,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":0.0074,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":0.0083,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":0.0083,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-01-01","end":"2012-12-31","val":0.0083,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.0083,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":0.0083,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.0086,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":0.0086,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.0086,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":0.0086,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":0.0086,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":0.0086,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.0086,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":0.0086,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.0086,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.0157,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":0.0157,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.0158,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-06-30","val":0.0158,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-01-01","end":"2014-09-30","val":0.0159,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-09-30","val":0.0159,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-01-01","end":"2014-12-31","val":0.0159,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0.0159,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":0.0159,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.0145,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":0.0145,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.0147,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":0.0147,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-01-01","end":"2015-09-30","val":0.0148,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":0.0148,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-01-01","end":"2015-12-31","val":0.015,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0.015,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":0.015,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0.0146,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":0.0146,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.0147,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":0.0147,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":0.0147,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":0.0147,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":0.0147,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":0.0147,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":0.0147,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.0233,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":0.0233,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.0231,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":0.0231,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.0231,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":0.0231,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0.023,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0.023,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":0.023,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.0249,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":0.0249,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.0249,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":0.0249,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":0.0249,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":0.0249,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":0.0249,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":0.0249,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":0.0249,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.0251,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":0.0251,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.0251,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":0.0251,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":0.0251,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":0.0251,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":0.0251,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":0.0251,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":0.0251,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0.0135,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":0.0135,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.0134,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":0.0134,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0.012,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":0.012,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0.0118,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":0.0118,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0.0042,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0.0042,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0.0042,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":0.0048,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0.0048,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0.0163,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized","description":"Number of shares authorized for issuance under share-based payment arrangement.","units":{"shares":[{"end":"2012-12-31","val":250410,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":210835,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":171184,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":118507,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":285825,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":227726,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant","description":"The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.","units":{"shares":[{"end":"2012-12-31","val":702000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1683000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2162000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1434000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2572000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1848000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":3200000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2600000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2200000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1900000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number","description":"The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.","units":{"shares":[{"end":"2012-12-31","val":1968000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2038000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2330000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":2657000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2529000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1463000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1117000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":388000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":327000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":448000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price","description":"The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.","units":{"USD/shares":[{"end":"2012-12-31","val":12.55,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":12.76,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":13.33,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":14.37,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":15.92,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":17.71,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":19.28,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":20.12,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":23.32,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":34.51,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value","description":"Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":800000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1200000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":8100000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":8100000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":8100000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":2800000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":2800000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":2800000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":1600000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":1600000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":4500000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":4500000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":4500000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":26800000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":26800000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":26800000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":38200000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":38200000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":38200000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":49800000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":49800000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":49800000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":51800000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":51800000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":9900000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period","description":"The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":146000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":215000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":215000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":90000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":90000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":90000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":13000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":13000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":13000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":175000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":175000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":175000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":131000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":131000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":131000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":150000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":150000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":150000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":18000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":18000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":18000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":50000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":50000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":50000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":3000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":11000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":11000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":11000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":12000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":12000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":12000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":12000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":12000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":6000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":14000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross","description":"Gross number of share options (or share units) granted during the period.","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":609000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":617000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":617000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":624000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":624000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":624000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":529000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":529000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":529000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":559000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":559000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":559000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":659000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":659000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":659000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":677000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":677000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":677000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":263000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":263000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":263000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":159000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":159000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":159000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":168000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":169000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":169000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":169000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":169000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":169000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":121000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":122000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":141000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":145000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":145000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":47000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":47000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":58000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":58000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":135000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value","description":"The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":6.86,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":5.72,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":5.73,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":5.92,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":5.92,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6.49,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6.51,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":6.51,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-01-01","end":"2012-09-30","val":6.51,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":6.51,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":6.51,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":6.51,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":9.12,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9.19,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-12-31","val":9.19,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":9.19,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":9.19,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":10.96,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":10.96,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":10.96,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":9.46,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":9.46,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":9.46,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":6,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":6,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":6,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":8.99,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":8.99,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":8.99,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":18.76,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":18.76,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-09-30","val":18.76,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-01-01","end":"2018-12-31","val":18.76,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":18.76,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":18.76,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":23.67,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":23.67,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":23.67,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":23.67,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-09-30","val":23.67,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":23.67,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":23.67,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":23.67,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":23.67,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":28.24,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":28.24,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":28.39,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":28.39,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":35.28,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":35.28,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":36.84,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":36.84,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":115.78,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":115.78,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":115.78,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":106.55,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":106.55,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":51.79,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value","description":"Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.","units":{"USD":[{"end":"2012-12-31","val":19171000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":44127000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":41157000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":19225000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":19236000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":65969000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":49976000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":41185000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":101535000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":59339000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number","description":"Number of options outstanding, including both vested and non-vested options.","units":{"shares":[{"end":"2009-12-31","val":2825000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-12-31","val":3166000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":3166000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3417000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":3417000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2011-12-31","val":3417000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3600000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3600000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2012-12-31","val":3600000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2012-12-31","val":3600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2012Q4I"},{"end":"2013-12-31","val":3474000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":3474000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":3474000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2013-12-31","val":3474000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3607000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":3607000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":3607000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2014-12-31","val":3607000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3967000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":3967000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":3967000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2015-12-31","val":3967000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3941000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":3941000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":3941000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2016-12-31","val":3941000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2659000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":2659000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2017-12-31","val":2659000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2017-12-31","val":2659000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1877000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":1877000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":1877000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":1877000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":1877000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-31","val":1877000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-12-31","val":1877000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1688000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1616000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1415000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":944000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":944000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":944000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":944000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":944000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2019-12-31","val":944000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019Q4I"},{"end":"2020-03-31","val":988000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":834000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":794000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":760000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":760000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":760000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":760000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":760000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":756000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":737000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":735000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":722000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":722000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":803000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price","description":"Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.","units":{"USD/shares":[{"end":"2009-12-31","val":11.41,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-12-31","val":12.25,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":12.25,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2010Q4I"},{"end":"2011-12-31","val":12.6,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":12.6,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2011-12-31","val":12.6,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2011Q4I"},{"end":"2012-12-31","val":13.15,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":13.15,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2012-12-31","val":13.15,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2012-12-31","val":13.15,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2012Q4I"},{"end":"2013-12-31","val":14.74,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":14.74,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":14.74,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2013-12-31","val":14.74,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2013Q4I"},{"end":"2014-12-31","val":16.37,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":16.37,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":16.37,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2014-12-31","val":16.37,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2014Q4I"},{"end":"2015-12-31","val":17.44,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":17.44,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":17.44,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2015-12-31","val":17.44,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2015Q4I"},{"end":"2016-12-31","val":17.49,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":17.49,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":17.49,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2016-12-31","val":17.49,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2016Q4I"},{"end":"2017-12-31","val":18.54,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":18.54,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2017-12-31","val":18.54,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2017-12-31","val":18.54,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2017Q4I"},{"end":"2018-12-31","val":21.53,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":21.53,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":21.53,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":21.53,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":21.53,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-31","val":21.53,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-12-31","val":21.53,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2018Q4I"},{"end":"2019-03-31","val":26.06,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1I"},{"end":"2019-06-30","val":26.5,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":27.89,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":30.63,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":30.63,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":30.63,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":30.63,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":30.63,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2019-12-31","val":30.63,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019Q4I"},{"end":"2020-03-31","val":36.77,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":39.85,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":44.89,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"},{"end":"2020-12-31","val":46.95,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":46.95,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":46.95,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":46.95,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":46.95,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":60.05,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":60.95,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":62.58,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":62.71,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":62.71,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":69.98,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value","description":"Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"USD":[{"end":"2012-12-31","val":18362000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":42464000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":40629000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":19192000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":18590000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":63914000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":49302000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":40560000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":99456000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":58881000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number","description":"Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"shares":[{"end":"2012-12-31","val":3388000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":3280000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3461000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3827000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3781000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2574000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1838000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":919000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":739000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":709000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price","description":"Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.","units":{"USD/shares":[{"end":"2012-12-31","val":13.05,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":14.49,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":16.04,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":17.2,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":17.45,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":18.51,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":21.34,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":30.12,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":46.03,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":61.35,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price","description":"Weighted average price at which option holders acquired shares when converting their stock options into shares.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":6.77,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":7.93,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":7.93,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":11.85,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":11.85,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":11.85,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":12.16,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":12.16,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":12.16,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":13.67,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":13.67,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":13.67,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":12.3,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":12.3,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":12.3,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":13.76,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":13.76,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":13.76,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":16.38,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":16.38,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":16.38,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":17.07,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":17.07,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":17.07,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":17.77,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":17.54,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":17.28,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":21.07,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":19.22,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":19.22,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":19.22,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":21.26,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":21.12,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-12-31","val":21.03,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":21.03,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":44.6,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":39.37,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":38.92,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":38.28,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":36,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price","description":"Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":10.72,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":13.56,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":13.56,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":11.94,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":11.94,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":11.94,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":10.61,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":10.61,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":10.61,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":20.63,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":20.63,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":20.63,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":23.41,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":23.41,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":23.41,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":20.86,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":20.86,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":20.86,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":24.91,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":24.91,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":24.91,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":21.19,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":21.19,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":21.19,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":37.37,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":42.29,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":42.29,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":43.34,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":49.71,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":49.71,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":49.71,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":43.34,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":43.34,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-12-31","val":43.34,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":43.34,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":94.44,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":110.68,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price","description":"Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":14.67,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":13.61,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":13.61,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":15.23,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":15.23,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":15.23,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":22.36,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":22.36,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":22.36,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":26.63,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":26.63,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":26.63,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":23.15,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":23.15,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":23.15,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":15.48,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":15.48,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":15.48,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":22.21,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":22.21,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":22.21,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":46.5,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":46.5,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":46.5,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":59.18,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":59.18,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":59.18,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":93.15,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-01-01","end":"2019-12-31","val":59.18,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":59.18,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":59.18,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":77.16,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":77.54,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-12-31","val":96.34,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":96.34,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":254,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":254,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":232.75,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":232.75,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":103.06,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value","description":"Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.","units":{"USD":[{"end":"2012-12-31","val":11650000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":29918000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":33667000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":18503000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":15451000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"},{"end":"2017-12-31","val":37503000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"},{"end":"2018-12-31","val":32374000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":21030000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-12-31","val":51062000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":45376000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"SharesPaidForTaxWithholdingForShareBasedCompensation":{"label":"Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation","description":"Number of shares used to settle grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"shares":[{"start":"2012-01-01","end":"2012-06-30","val":31304,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":31304,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2015-01-01","end":"2015-06-30","val":15811,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":17181,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2016-01-01","end":"2016-03-31","val":24932,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":24932,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":24932,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":24932,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":25699,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":25699,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-01-01","end":"2016-09-30","val":21538,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2017-01-01","end":"2017-03-31","val":21538,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":23579,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":23579,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":25079,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":25079,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":72713,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":78729,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":81247,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"}]}},"ShippingHandlingAndTransportationCosts":{"label":"Shipping, Handling and Transportation Costs (Deprecated 2018-01-31)","description":"Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1600000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1600000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1600000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1600000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":1600000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":2200000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":4100000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":2300000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":3800000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":3800000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":3900000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":3900000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":3900000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":3800000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":3800000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":3700000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"}]}},"StateAndLocalIncomeTaxExpenseBenefitContinuingOperations":{"label":"State and Local Income Tax Expense (Benefit), Continuing Operations","description":"Amount of state and local current and deferred income tax expense (benefit) attributable to continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-734000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":388000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":388000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":239000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":239000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":239000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":63000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":63000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":63000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":-151000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-151000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-151000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":-235000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":-235000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":-235000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":-390000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-390000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":-390000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-239000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":-239000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":-239000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1526000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":1526000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":1526000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1061000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1061000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1061000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":30289000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":30289000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":30147000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"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":"2008-12-31","val":119236000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2008Q4I"},{"end":"2009-12-31","val":126450000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2009-12-31","val":126450000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-12-31","val":112521000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"end":"2010-12-31","val":112521000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"end":"2010-12-31","val":112521000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2010-12-31","val":112521000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":112521000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2010Q4I"},{"end":"2011-06-30","val":181522000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2011Q2I"},{"end":"2011-09-30","val":182330000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2011Q3I"},{"end":"2011-12-31","val":185386000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"end":"2011-12-31","val":185386000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"end":"2011-12-31","val":185386000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"end":"2011-12-31","val":185386000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"end":"2011-12-31","val":185386000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":185386000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2011-12-31","val":185386000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2011Q4I"},{"end":"2012-03-31","val":185112000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2012Q1I"},{"end":"2012-06-30","val":183756000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2012Q2I"},{"end":"2012-09-30","val":186668000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2012Q3I"},{"end":"2012-12-31","val":199780000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":199780000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"end":"2012-12-31","val":199780000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":199780000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":199780000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2012-12-31","val":199780000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2012-12-31","val":199780000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2012Q4I"},{"end":"2013-03-31","val":218419000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1I"},{"end":"2013-06-30","val":219488000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":217661000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":223779000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":223779000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"end":"2013-12-31","val":223779000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":223779000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"end":"2013-12-31","val":223779000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":223779000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2013-12-31","val":223779000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2013Q4I"},{"end":"2014-03-31","val":225007000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":219846000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":217374000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":245011000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":245011000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"end":"2014-12-31","val":245011000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"end":"2014-12-31","val":245011000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2014-12-31","val":245011000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":245011000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2014-12-31","val":245011000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":251451000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":230113000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":219414000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2015-12-31","val":218676000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":218676000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"end":"2015-12-31","val":218676000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"end":"2015-12-31","val":218676000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"end":"2015-12-31","val":218676000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":218676000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2015-12-31","val":218676000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2015Q4I"},{"end":"2016-03-31","val":198403000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":193035000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":196747000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2016-12-31","val":200630000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":200630000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"end":"2016-12-31","val":200630000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"end":"2016-12-31","val":200630000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"end":"2016-12-31","val":200630000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":200630000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2016-12-31","val":200630000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2016Q4I"},{"end":"2017-03-31","val":220118000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":212588000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":218884000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2017-12-31","val":227104000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2017Q4I"},{"end":"2018-03-31","val":330646000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"end":"2018-03-31","val":330646000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-03-31","val":330646000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-03-31","val":330646000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q1I"},{"end":"2018-06-30","val":368908000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-06-30","val":368908000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-06-30","val":368908000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q2I"},{"end":"2018-09-30","val":388454000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"end":"2018-09-30","val":388454000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3I"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-12-31","val":425584000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2018Q4I"},{"end":"2019-03-31","val":460698000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"end":"2019-03-31","val":460698000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-03-31","val":460698000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-03-31","val":460698000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-03-31","val":460698000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-03-31","val":460698000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q1I"},{"end":"2019-06-30","val":509963000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2019-06-30","val":509963000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-06-30","val":509963000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-06-30","val":509963000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q2I"},{"end":"2019-09-30","val":534163000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2019-09-30","val":534163000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3I"},{"end":"2019-12-31","val":559820000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":559820000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":559820000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":559820000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2019-12-31","val":559820000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2019-12-31","val":559820000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":559820000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":559820000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":559820000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019Q4I"},{"end":"2020-03-31","val":605199000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2020-03-31","val":605199000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2020-03-31","val":605199000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2020-03-31","val":605199000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-03-31","val":605199000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-03-31","val":605199000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q1I"},{"end":"2020-06-30","val":611709000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2020-06-30","val":611709000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2020-06-30","val":611709000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-06-30","val":611709000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":849247000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"end":"2020-09-30","val":849247000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1332703000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":1332703000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1332703000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1332703000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1332703000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2020-12-31","val":1332703000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1489714000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":1489714000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-03-31","val":1489714000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-03-31","val":1489714000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1411079000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":1411079000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1634067000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1929362000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":1929362000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2414922000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"StockIssued1":{"label":"Stock Issued","description":"The fair value of stock issued in noncash financing activities.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":917000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":917000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":456000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":456000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":456000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":663000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":663000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":663000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":408000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":408000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":408000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":539000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":539000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":539000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":903000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":903000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":2018000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"}]}},"StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans":{"label":"Stock Issued During Period, Shares, Employee Stock Purchase Plans","description":"Number of shares issued during the period as a result of an employee stock purchase plan.","units":{"shares":[{"start":"2012-01-01","end":"2012-06-30","val":23442,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":44290,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":1009505,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":24733,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":24733,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":39612,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":1039165,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":18280,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":18280,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":39651,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-12-31","val":1078816,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":25080,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":25080,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":52677,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-12-31","val":1131493,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":41162,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":41162,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-09-30","val":82682,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-12-31","val":1214175,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":32358,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":32358,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":32358,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":32358,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":58099,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":58099,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":21342,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":21342,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":49270,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2019-01-01","end":"2019-03-31","val":21600,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":21600000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":42292000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2020-01-01","end":"2020-03-31","val":27826000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":27826000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-09-30","val":49972000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2021-01-01","end":"2021-03-31","val":10948000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":10948000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":29948000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2022-01-01","end":"2022-03-31","val":26426000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"StockIssuedDuringPeriodSharesNewIssues":{"label":"Stock Issued During Period, Shares, New Issues","description":"Number of new stock issued during the period.","units":{"shares":[{"start":"2011-01-01","end":"2011-01-31","val":4600000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"}]}},"StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited":{"label":"Stock Issued During Period, Shares, Restricted Stock Award, Forfeited","description":"Number of shares related to Restricted Stock Award forfeited during the period.","units":{"shares":[{"start":"2012-01-01","end":"2012-06-30","val":3684,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":17165,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"}]}},"StockIssuedDuringPeriodSharesRestrictedStockAwardGross":{"label":"Stock Issued During Period, Shares, Restricted Stock Award, Gross","description":"Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.","units":{"shares":[{"start":"2012-01-01","end":"2012-06-30","val":132205,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":135295,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2013-01-01","end":"2013-03-31","val":54548,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":121375,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"}]}},"StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures":{"label":"Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures","description":"Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.","units":{"shares":[{"start":"2013-01-01","end":"2013-09-30","val":26085,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2014-01-01","end":"2014-03-31","val":128800,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":135872,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":136372,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2015-01-01","end":"2015-03-31","val":33477,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":53003,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":69828,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2016-01-01","end":"2016-03-31","val":74913,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":108106,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-09-30","val":110446,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2017-01-01","end":"2017-03-31","val":57713,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":57713,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":95669,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":95669,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":99669,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":99669,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-03-31","val":202851,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":266696,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":275440,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"}]}},"StockIssuedDuringPeriodSharesStockOptionsExercised":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period","description":"Number of share options (or share units) exercised during the current period.","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":122000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":151000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":151000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":25731,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":197109,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-12-31","val":351000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":351000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":351000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":289599,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":405917,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":478526,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":642000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":642000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":642000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":64700,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":114107,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":222174,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-01-01","end":"2014-12-31","val":251000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":251000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":251000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":10500,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":27931,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":92164,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-12-31","val":168000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":168000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":168000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":60511,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":92517,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-09-30","val":305227,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-12-31","val":553000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":553000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":553000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":222378,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":222378,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":411781,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":411781,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":954527,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":954527,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-01-01","end":"2017-12-31","val":1527000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":1527000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":1527000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":291555,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":553323,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":842967,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-12-31","val":891000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":891000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":891000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":355000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":427000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-09-30","val":628000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-12-31","val":1091000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":1091000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":1091000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":65000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":220000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-09-30","val":279000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-12-31","val":317000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":317000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":51000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":70000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":83000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":90000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":40000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"StockIssuedDuringPeriodValueConversionOfConvertibleSecurities":{"label":"Stock Issued During Period, Value, Conversion of Convertible Securities","description":"The gross value of stock issued during the period upon the conversion of convertible securities.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":118075000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":118075000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-03-31","val":118075000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q1"},{"start":"2018-04-01","end":"2018-06-30","val":82110000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":82110000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q2"},{"start":"2018-07-01","end":"2018-09-30","val":31000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":200219000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":200219000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":200219000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-04-01","end":"2019-06-30","val":86428000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":86428000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-04-01","end":"2019-06-30","val":86428000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":86428000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-12-31","val":86428000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":86428000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":86428000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-04-01","end":"2020-06-30","val":48000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":48000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-04-01","end":"2020-06-30","val":48000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":48000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":460000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7230000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":7230000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"}]}},"StockIssuedDuringPeriodValueNewIssues":{"label":"Stock Issued During Period, Value, New Issues","description":"Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":57225000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":57225000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":57225000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"}]}},"StockRepurchasedAndRetiredDuringPeriodValue":{"label":"Stock Repurchased and Retired During Period, Value","description":"Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).","units":{"USD":[{"start":"2021-04-01","end":"2021-06-30","val":103438000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"}]}},"StockRepurchasedDuringPeriodShares":{"label":"Stock Repurchased During Period, Shares","description":"Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.","units":{"shares":[{"start":"2020-04-01","end":"2020-06-30","val":247172,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":257329,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":10157,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":257329,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":257329,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":957239,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"StockRepurchasedDuringPeriodValue":{"label":"Stock Repurchased During Period, Value","description":"Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":33512000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":9181000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":9181000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":625000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":625000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":625000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":3407000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3407000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":3407000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":2157000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":2157000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2157000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1956000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":1956000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2014-01-01","end":"2014-12-31","val":1956000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":14400000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":27200000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-12-31","val":30400000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":30934000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":30934000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":19600000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":19600000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":19600000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":19600000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":19600000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":19600000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":20168000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":20168000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":20168000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":541000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":541000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":541000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3232000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":3232000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-01-01","end":"2018-03-31","val":3232000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q1"},{"start":"2018-04-01","end":"2018-06-30","val":375000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":375000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q2"},{"start":"2018-07-01","end":"2018-09-30","val":61000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":4344000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":4344000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":4344000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1476000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":1476000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-03-31","val":1476000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-03-31","val":1476000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2019-01-01","end":"2019-03-31","val":1476000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-01-01","end":"2019-03-31","val":1476000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":395000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":395000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-04-01","end":"2019-06-30","val":395000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":395000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":29000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":29000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":10728000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":10728000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1954000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":1954000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-03-31","val":1954000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-03-31","val":1954000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-04-01","end":"2020-06-30","val":42894000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":42894000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-04-01","end":"2020-06-30","val":42178000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":42178000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2"},{"start":"2020-07-01","end":"2020-09-30","val":2384000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":1513000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":47889000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":43691000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":33929000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-04-01","end":"2021-06-30","val":103438000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-12-31","val":103438000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"StockRepurchaseProgramAuthorizedAmount":{"label":"Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31)","description":"Amount of a stock repurchase plan authorized by an entity's Board of Directors.","units":{"USD":[{"start":"2013-03-24","end":"2013-04-23","val":50000000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-06-30","val":50000000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":50000000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2014-01-01","end":"2014-03-31","val":50000000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":50000000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"}]}},"StockRepurchaseProgramAuthorizedAmount1":{"label":"Stock Repurchase Program, Authorized Amount","description":"Amount of stock repurchase plan authorized.","units":{"USD":[{"end":"2014-09-30","val":50000000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":50000000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2018-12-12","val":50000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-12","val":50000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-12","val":50000000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-12-12","val":50000000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2018Q4I"},{"end":"2020-08-28","val":150000000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-08-28","val":150000000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2020-09-30","val":150000000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"}]}},"StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased":{"label":"Stock Repurchase Program, Number of Shares Authorized to be Repurchased","description":"The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.","units":{"shares":[{"end":"2014-03-31","val":0,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2015-03-31","val":0,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"}]}},"StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount":{"label":"Stock Repurchase Program, Remaining Authorized Repurchase Amount (Deprecated 2014-01-31)","description":"Amount remaining of a stock repurchase plan authorized by an entity's Board of Directors.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":22100000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":22100000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2013-01-01","end":"2013-03-31","val":22100000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-12-31","val":50000000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"}]}},"StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1":{"label":"Stock Repurchase Program, Remaining Authorized Repurchase Amount","description":"Amount remaining of a stock repurchase plan authorized.","units":{"USD":[{"end":"2014-12-31","val":50000000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-06-30","val":35600000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":22900000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2015Q3I"},{"end":"2016-03-31","val":35000000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"},{"end":"2016-06-30","val":35000000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2016Q2I"},{"end":"2016-09-30","val":35000000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2016Q3I"},{"end":"2017-03-31","val":35000000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":35000000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":35000000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2018-12-31","val":50000000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018Q4I"},{"end":"2019-12-31","val":50000000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019Q4I"},{"end":"2020-06-30","val":7800000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":156300000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"}]}},"StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased":{"label":"Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased","description":"The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.","units":{"shares":[{"end":"2015-12-31","val":1397000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2020-12-31","val":156300000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020Q4I"},{"end":"2021-12-31","val":52900000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"TaxesPayableCurrent":{"label":"Taxes Payable, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2016-12-31","val":2000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1792000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2018-12-31","val":1962000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"end":"2018-12-31","val":1962000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"end":"2018-12-31","val":1962000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2018Q4I"},{"end":"2019-06-30","val":1284000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2019Q2I"},{"end":"2019-09-30","val":775000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1214000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":1214000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"end":"2019-12-31","val":7369000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"end":"2019-12-31","val":7369000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6783000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2104000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2020Q2I"},{"end":"2020-09-30","val":4914000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2020Q3I"}]}},"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":"2012-01-01","end":"2012-06-30","val":231704,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-09-30","val":231704,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2013-01-01","end":"2013-03-31","val":25312,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":38360,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":43286,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2014-01-01","end":"2014-03-31","val":68185,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":68185,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":68368,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2015-01-01","end":"2015-03-31","val":12892,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":632150,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-09-30","val":1211769,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2016-01-01","end":"2016-03-31","val":1152386,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":1152386,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1152386,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":1152386,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-01-01","end":"2016-09-30","val":1152386,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":1152386,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"}]}},"UnamortizedDebtIssuanceExpense":{"label":"Unamortized Debt Issuance Expense","description":"The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.","units":{"USD":[{"end":"2017-12-31","val":7422000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":7422000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q4I"},{"end":"2018-03-31","val":4102000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2018Q1I"}]}},"UnbilledChangeOrders":{"label":"Unbilled Change Orders","description":"Total amount of unbilled change orders from customers under long-term contracts or programs associated with unpriced change orders or other similar items subject to uncertainty concerning their determination or ultimate realization.","units":{"USD":[{"end":"2013-09-30","val":200000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"}]}},"UnbilledChangeOrdersAmountExpectedToBeCollectedAfterOneYear":{"label":"Unbilled Change Orders, Amount Expected to be Collected after One Year","description":"Amount of unbilled change orders from customers under long-term contracts or programs associated with unpriced change orders or other similar items subject to uncertainty concerning their determination or ultimate realization which is expected to be collected after one year from the balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":3200000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-09-30","val":3200000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2014-03-31","val":1400000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1400000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5200000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2800000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2800000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2800000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2800000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"end":"2015-09-30","val":2800000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q3I"},{"end":"2016-03-31","val":2800000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2016Q1I"}]}},"UnbilledChangeOrdersAmountExpectedToBeCollectedWithinOneYear":{"label":"Unbilled Change Orders, Amount Expected to be Collected within One Year","description":"Amount of unbilled change orders from customers under long-term contracts or programs associated with unpriced change orders or other similar items subject to uncertainty concerning their determination or ultimate realization which is expected to be collected within one year from the balance sheet date.","units":{"USD":[{"end":"2013-09-30","val":2500000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2014-03-31","val":1800000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1800000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-12-31","val":2400000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"}]}},"UnbilledContractsReceivable":{"label":"Unbilled Contracts Receivable","description":"Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet.","units":{"USD":[{"end":"2019-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2019Q4I"},{"end":"2020-12-31","val":16041000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":15442000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":16041000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":16041000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":16041000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-03-31","val":15573000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"UndistributedEarningsAllocatedToParticipatingSecurities":{"label":"Undistributed Earnings Allocated to Participating Securities (Deprecated 2014-01-31)","description":"Earnings allocated (not distributed) to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.","units":{"USD":[{"start":"2013-01-01","end":"2013-03-31","val":48000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":32000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":16000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"}]}},"UndistributedEarningsDiluted":{"label":"Undistributed Earnings, Diluted","description":"The earnings that is allocated to common stock and participating securities to the extent that each security may share in earnings as if all of the earnings for the period had been distributed. Includes the adjustments resulting from the assumption that dilutive securities were converted, options or warrants were exercised, or that other shares were issued upon the satisfaction of certain conditions.","units":{"USD":[{"start":"2013-01-01","end":"2013-03-31","val":46000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":31000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":16000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2009-12-31","val":6983000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-12-31","val":8085000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":8085000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2010Q4I"},{"end":"2011-12-31","val":8567000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":8567000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2011-12-31","val":8567000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2011Q4I"},{"end":"2012-12-31","val":9051000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":9051000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"end":"2012-12-31","val":9051000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"end":"2012-12-31","val":9051000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2012-12-31","val":9051000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2012-12-31","val":9051000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2012Q4I"},{"end":"2013-06-30","val":6828000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7228000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7765000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":7765000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2013-12-31","val":7765000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2013-12-31","val":7765000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2013Q4I"},{"end":"2014-12-31","val":7065000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":7065000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2014-12-31","val":7065000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2014-12-31","val":7065000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2014-12-31","val":7684000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2014Q4I"},{"end":"2015-12-31","val":7684000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":7684000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2015-12-31","val":7684000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4I"},{"end":"2016-12-31","val":8604000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":8604000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2016-12-31","val":8604000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2016-12-31","val":8604000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9565000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":9565000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2017-12-31","val":9565000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2017-12-31","val":9565000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2017Q4I"},{"end":"2018-12-31","val":15245000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":15245000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-31","val":15245000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2018-12-31","val":15245000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2018Q4I"},{"end":"2019-12-31","val":17236000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":17236000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2019-12-31","val":17236000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019Q4I"},{"end":"2020-12-31","val":22557000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":22557000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":17665000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions","description":"Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":1300000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2013"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions","description":"Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2013-10-01","end":"2013-12-31","val":-773000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":68000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":68000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":12000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":12000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":12000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":10000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":10000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":10000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-12-31","val":10000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":10000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":558000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":558000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":558000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2020-01-01","end":"2020-12-31","val":2351000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":2351000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities","description":"Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":92000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":3078000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":3078000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":42000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":42000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":42000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"}]}},"UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued":{"label":"Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued","description":"Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.","units":{"USD":[{"end":"2012-12-31","val":700000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":400000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":400000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":200000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015Q4I"},{"end":"2016-12-31","val":200000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":200000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":300000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":300000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017Q4I"},{"end":"2018-12-31","val":300000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":300000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-31","val":300000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018Q4I"},{"end":"2019-12-31","val":400000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":400000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2019-12-31","val":400000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019Q4I"},{"end":"2020-12-31","val":500000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":500000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1200000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition":{"label":"Unrecognized Tax Benefits, Increase Resulting from Acquisition","description":"Amount of increase in unrecognized tax benefits resulting from acquisitions.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":319000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":623000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":566000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":566000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":366000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":366000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":366000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":555000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":568000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":1019000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1019000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":1019000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":642000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":642000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":642000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":631000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":631000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":631000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":773000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":773000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":773000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-12-31","val":951000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":951000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":951000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":6238000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":6238000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":6238000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2209000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":2209000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":2209000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":7726000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":7726000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":968000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":346000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":372000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":372000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":372000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":300000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-09-30","val":687000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-12-31","val":773000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":773000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-68000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2014"},{"start":"2017-01-01","end":"2017-12-31","val":10000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2019-01-01","end":"2019-12-31","val":287000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":287000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":287000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2021-01-01","end":"2021-12-31","val":478000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense":{"label":"Unrecognized Tax Benefits, Interest on Income Taxes Expense","description":"Amount of interest expense for an underpayment of income taxes.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":300000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":200000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-300000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":-300000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-300000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":-200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-200000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":-200000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":100000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":100000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":100000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":100000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":100000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":100000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":100000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":700000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"UnrecognizedTaxBenefitsPeriodIncreaseDecrease":{"label":"Unrecognized Tax Benefits, Period Increase (Decrease)","description":"Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.","units":{"USD":[{"start":"2014-10-01","end":"2014-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-12-31","val":157000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":-157000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":-157000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016Q4"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"}]}},"UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations":{"label":"Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations","description":"Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":254000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":254000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":254000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":3078000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":3078000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":3078000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-12-31","val":1232000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":1232000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1232000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":505000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":505000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":505000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":54000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":54000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate":{"label":"Unrecognized Tax Benefits that Would Impact Effective Tax Rate","description":"The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.","units":{"USD":[{"end":"2010-12-31","val":6500000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"},{"end":"2011-12-31","val":6900000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":6900000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011Q4I"},{"end":"2012-12-31","val":7200000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":7200000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2012-12-31","val":7200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012Q4I"},{"end":"2013-06-30","val":4900000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5200000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5500000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"end":"2013-12-31","val":5500000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":5200000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"end":"2014-12-31","val":5200000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014Q4I"},{"end":"2015-12-31","val":5600000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"end":"2015-12-31","val":5600000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2015Q4I"},{"end":"2016-12-31","val":6400000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"end":"2016-12-31","val":6400000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016Q4I"},{"end":"2017-12-31","val":8100000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"end":"2017-12-31","val":8100000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2017-12-31","val":8100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017Q4I"},{"end":"2018-12-31","val":9300000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"end":"2018-12-31","val":9300000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2018-12-31","val":9300000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018Q4I"},{"end":"2019-12-31","val":11100000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"end":"2019-12-31","val":11100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2019-12-31","val":11100000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019Q4I"},{"end":"2020-12-31","val":15000000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"end":"2020-12-31","val":15000000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":11300000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"ValuationAllowanceDeferredTaxAssetChangeInAmount":{"label":"Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount","description":"Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":800000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":4700000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":7400000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-13400000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":500000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-100000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2020"}]}},"ValuationAllowancesAndReservesBalance":{"label":"SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount","description":"Amount of valuation and qualifying accounts and reserves.","units":{"USD":[{"end":"2017-03-31","val":1800000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1800000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1800000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1800000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2017Q4I"}]}},"WeightedAverageNumberDilutedSharesOutstandingAdjustment":{"label":"Weighted Average Number Diluted Shares Outstanding Adjustment","description":"The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.","units":{"shares":[{"start":"2011-01-01","end":"2011-06-30","val":307000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-01-01","end":"2011-09-30","val":356000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-01-01","end":"2011-12-31","val":417000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":417000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":507000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-12-31","val":634000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":634000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":634000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1074000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":1074000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1058000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":1058000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":1060000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":1060000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-01-01","end":"2013-12-31","val":1111000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":1111000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1111000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"}]}},"WeightedAverageNumberOfDilutedSharesOutstanding":{"label":"Weighted Average Number of Shares Outstanding, Diluted","description":"The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":30272000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":28457000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":28406000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":28362000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":28183000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":28582000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":28582000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":32708000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":33110000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":32982000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":32900000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":32900000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":33189000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":33189000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":33019000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":33019000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":33320000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":33320000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":33320000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":33504000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":33504000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":33008000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":33008000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":32946000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":32946000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":33036000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":33036000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":33004000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":33004000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":33702000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":33702000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":33702000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":34575000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":34575000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":34716000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":34716000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":33802000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":33802000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":34834000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":34834000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":33975000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":33975000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":34947000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":34947000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":34947000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":34199000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":34199000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":34271000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":34347000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":34340000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":34480000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":34451000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":34451000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":35745000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24"},{"start":"2015-01-01","end":"2015-03-31","val":35745000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-12-31","val":34104000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23"},{"start":"2015-01-01","end":"2015-12-31","val":34104000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":32727000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":32727000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":32632000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":32541000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":32673000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":32645000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":32708000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2016-01-01","end":"2016-12-31","val":32708000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":33998000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":33998000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":34295000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":34295000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":33500000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":33500000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":33538000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":33538000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":33913000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":33913000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":33734000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":33734000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":33734000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":41948000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":41948000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":42255000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":42255000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":37925000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":37925000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":42467000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":42467000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":42889000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":42889000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":42554000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":42554000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":42554000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":42907000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":42907000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":42315000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":42315000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":41429000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":41429000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":43051000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":43051000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":43206000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":43206000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":43111000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":43111000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":43111000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":43403000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":43403000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":43574000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":43574000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":43746000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":43746000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":43582000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":43582000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":43596000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":43596000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":43591000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":43591000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":43533000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":43533000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":42475000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":42374000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":42471000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":42463000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":42874000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":42449000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"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":"2014-01-01","end":"2014-06-30","val":34271000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2014-04-01","end":"2014-06-30","val":34347000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":34340000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2014-07-01","end":"2014-09-30","val":34480000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":34451000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":34641000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":34611000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-01-01","end":"2015-06-30","val":34611000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2015-04-01","end":"2015-06-30","val":34597000,"accn":"0000353569-15-000046","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-07-23"},{"start":"2015-04-01","end":"2015-06-30","val":34597000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":34313000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-01-01","end":"2015-09-30","val":34313000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2015-07-01","end":"2015-09-30","val":33683000,"accn":"0000353569-15-000061","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-10-29"},{"start":"2015-07-01","end":"2015-09-30","val":33683000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":34104000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2015-01-01","end":"2015-12-31","val":34104000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":32727000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29"},{"start":"2016-01-01","end":"2016-03-31","val":32727000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":32632000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-01-01","end":"2016-06-30","val":32632000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2016-04-01","end":"2016-06-30","val":32541000,"accn":"0000353569-16-000105","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-07-28"},{"start":"2016-04-01","end":"2016-06-30","val":32541000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":32645000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-01-01","end":"2016-09-30","val":32673000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2016-07-01","end":"2016-09-30","val":32673000,"accn":"0000353569-16-000112","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-10-28"},{"start":"2016-07-01","end":"2016-09-30","val":32645000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":32708000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16"},{"start":"2016-01-01","end":"2016-12-31","val":32708000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":33202000,"accn":"0000353569-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-04-27"},{"start":"2017-01-01","end":"2017-03-31","val":33202000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":33351000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-01-01","end":"2017-06-30","val":33351000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":33500000,"accn":"0000353569-17-000045","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-07-27"},{"start":"2017-04-01","end":"2017-06-30","val":33500000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":33538000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-01-01","end":"2017-09-30","val":33538000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2017-07-01","end":"2017-09-30","val":33913000,"accn":"0000353569-17-000056","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-02"},{"start":"2017-07-01","end":"2017-09-30","val":33913000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":33734000,"accn":"0000353569-18-000021","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-27"},{"start":"2017-01-01","end":"2017-12-31","val":33734000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":35236000,"accn":"0000353569-18-000035","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":35236000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":36586000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":36586000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2018-04-01","end":"2018-06-30","val":37925000,"accn":"0000353569-18-000051","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":37925000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":37490000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-01-01","end":"2018-09-30","val":37490000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2018-07-01","end":"2018-09-30","val":39290000,"accn":"0000353569-18-000060","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-07"},{"start":"2018-07-01","end":"2018-09-30","val":39290000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":37995000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":37995000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":39704000,"accn":"0000353569-19-000028","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-09"},{"start":"2019-01-01","end":"2019-03-31","val":39704000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":39957000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-01-01","end":"2019-06-30","val":39957000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":40209000,"accn":"0000353569-19-000051","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-09"},{"start":"2019-04-01","end":"2019-06-30","val":40209000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":40520000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-01-01","end":"2019-09-30","val":40520000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":41642000,"accn":"0000353569-19-000060","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-10-31"},{"start":"2019-07-01","end":"2019-09-30","val":41642000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":40860000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":40860000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":40860000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":42056000,"accn":"0000353569-20-000032","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-07"},{"start":"2020-01-01","end":"2020-03-31","val":42056000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":42086000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":42086000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":42117000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":42117000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":42093000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":42093000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":42105000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":42105000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":42124000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":42124000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":42510000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":41622000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":41691000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":41657000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":41728000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":42078000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"WeightedAverageNumberOfSharesIssuedBasic":{"label":"Weighted Average Number of Shares Issued, Basic","description":"This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic).","units":{"shares":[{"start":"2015-01-01","end":"2015-03-31","val":34641000,"accn":"0000353569-16-000094","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-04-29","frame":"CY2015Q1"}]}},"WeightedAverageNumberOfSharesOutstandingBasic":{"label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":29964000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":28457000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2010-04-01","end":"2010-06-30","val":28406000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":28362000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2010-07-01","end":"2010-09-30","val":28183000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":28582000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2010-01-01","end":"2010-12-31","val":28582000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":32451000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":32675000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-01-01","end":"2011-06-30","val":32675000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2011-04-01","end":"2011-06-30","val":32900000,"accn":"0000950123-11-072273","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-03"},{"start":"2011-04-01","end":"2011-06-30","val":32900000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":32833000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-01-01","end":"2011-09-30","val":32833000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2011-07-01","end":"2011-09-30","val":33019000,"accn":"0001193125-11-282356","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-10-27"},{"start":"2011-07-01","end":"2011-09-30","val":33019000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":32903000,"accn":"0001193125-12-096692","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-05"},{"start":"2011-01-01","end":"2011-12-31","val":32903000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":32903000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":32997000,"accn":"0001193125-12-191949","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-04-30"},{"start":"2012-01-01","end":"2012-03-31","val":32997000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":33008000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-01-01","end":"2012-06-30","val":33008000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2012-04-01","end":"2012-06-30","val":32946000,"accn":"0001193125-12-319286","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-07-27"},{"start":"2012-04-01","end":"2012-06-30","val":32946000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":33036000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-01-01","end":"2012-09-30","val":33036000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2012-07-01","end":"2012-09-30","val":33004000,"accn":"0001193125-12-437971","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-29"},{"start":"2012-07-01","end":"2012-09-30","val":33004000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":33068000,"accn":"0001193125-13-071645","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":33068000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":33068000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":33501000,"accn":"0001193125-13-170016","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-24"},{"start":"2013-01-01","end":"2013-03-31","val":33501000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":33658000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-01-01","end":"2013-06-30","val":33658000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-04-01","end":"2013-06-30","val":33802000,"accn":"0001193125-13-312877","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-31"},{"start":"2013-04-01","end":"2013-06-30","val":33802000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":33774000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-01-01","end":"2013-09-30","val":33774000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2013-07-01","end":"2013-09-30","val":33975000,"accn":"0001193125-13-411519","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-25"},{"start":"2013-07-01","end":"2013-09-30","val":33975000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":33836000,"accn":"0001193125-14-073364","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2013-01-01","end":"2013-12-31","val":33836000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":33836000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":34199000,"accn":"0001193125-14-158967","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-25"},{"start":"2014-01-01","end":"2014-03-31","val":34199000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":34271000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-04-01","end":"2014-06-30","val":34347000,"accn":"0001445305-14-002869","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":34340000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24"},{"start":"2014-07-01","end":"2014-09-30","val":34480000,"accn":"0000353569-14-000011","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-24","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":34451000,"accn":"0000353569-15-000010","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":34451000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":34641000,"accn":"0000353569-15-000026","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-04-24","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-12-31","val":34104000,"accn":"0000353569-16-000078","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-23","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":32708000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":33734000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2017-01-01","end":"2017-12-31","val":33734000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":37995000,"accn":"0000353569-19-000013","fy":2018,"fp":"FY","form":"10-K","filed":"2019-02-15"},{"start":"2018-01-01","end":"2018-12-31","val":37995000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2018-01-01","end":"2018-12-31","val":37995000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":39957000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2019-04-01","end":"2019-06-30","val":40209000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":40520000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2019-07-01","end":"2019-09-30","val":41642000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":40860000,"accn":"0000353569-20-000018","fy":2019,"fp":"FY","form":"10-K","filed":"2020-02-13"},{"start":"2019-01-01","end":"2019-12-31","val":40860000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2019-01-01","end":"2019-12-31","val":40860000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":42056000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":42086000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-01-01","end":"2020-06-30","val":42086000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":42117000,"accn":"0000353569-20-000052","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-07-31"},{"start":"2020-04-01","end":"2020-06-30","val":42117000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":42093000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-01-01","end":"2020-09-30","val":42093000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":42105000,"accn":"0000353569-20-000072","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-10-30"},{"start":"2020-07-01","end":"2020-09-30","val":42105000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":42124000,"accn":"0000353569-21-000028","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-19"},{"start":"2020-01-01","end":"2020-12-31","val":42124000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":42510000,"accn":"0000353569-21-000054","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":42510000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":41622000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":41691000,"accn":"0000353569-21-000079","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":41657000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":41728000,"accn":"0000353569-21-000091","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":42078000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":41875000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"WriteOffOfDeferredDebtIssuanceCost":{"label":"Write off of Deferred Debt Issuance Cost","description":"Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.","units":{"USD":[{"start":"2016-12-01","end":"2016-12-31","val":200000,"accn":"0000353569-17-000012","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-16","frame":"CY2016Q4I"}]}},"AccrualForTaxesOtherThanIncomeTaxesCurrent":{"label":"Accrual for Taxes Other than Income Taxes, Current","description":"Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2020-12-31","val":2157000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":10218000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"CashAndCashEquivalentsFairValueDisclosure":{"label":"Cash and Cash Equivalents, Fair Value Disclosure","description":"Fair value portion 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.","units":{"USD":[{"end":"2020-12-31","val":200003000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":211321000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceived":{"label":"Lessor, Operating Lease, Payments to be Received","description":"Amount of lease payments to be received by lessor for operating lease.","units":{"USD":[{"end":"2021-12-31","val":195264000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedFiveYears":{"label":"Lessor, Operating Lease, Payment to be Received, Year Five","description":"Amount of lease payment to be received by lessor for operating lease in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-12-31","val":16057000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedFourYears":{"label":"Lessor, Operating Lease, Payment to be Received, Year Four","description":"Amount of lease payment to be received by lessor for operating lease in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-12-31","val":15736000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths":{"label":"Lessor, Operating Lease, Payment to be Received, Year One","description":"Amount of lease payment to be received by lessor for operating lease in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-12-31","val":15468000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedThereafter":{"label":"Lessor, Operating Lease, Payment to be Received, after Year Five","description":"Amount of lease payment to be received by lessor for operating lease after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-12-31","val":116835000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedThreeYears":{"label":"Lessor, Operating Lease, Payment to be Received, Year Three","description":"Amount of lease payment to be received by lessor for operating lease in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-12-31","val":15639000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedTwoYears":{"label":"Lessor, Operating Lease, Payment to be Received, Year Two","description":"Amount of lease payment to be received by lessor for operating lease in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-12-31","val":15529000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021Q4I"}]}},"MarketableSecurities":{"label":"Marketable Securities","description":"Amount of investment in marketable security.","units":{"USD":[{"end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":63610000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":63610000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":64996000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"MarketableSecuritiesCurrent":{"label":"Marketable Securities, Current","description":"Amount of investment in marketable security, classified as current.","units":{"USD":[{"end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":25758000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":25758000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":44270000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"MarketableSecuritiesNoncurrent":{"label":"Marketable Securities, Noncurrent","description":"Amount of investment in marketable security, classified as noncurrent.","units":{"USD":[{"end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020Q4I"},{"end":"2021-12-31","val":37852000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18"},{"end":"2021-12-31","val":37852000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":20726000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax","description":"Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":-144000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-402000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1"}]}},"PaymentForContingentConsiderationLiabilityOperatingActivities":{"label":"Payment for Contingent Consideration Liability, Operating Activities","description":"Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability exceeding amount recognized at acquisition date. Includes, but is not limited to, measurement period adjustment and less amount paid soon after acquisition date.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":8157000,"accn":"0000353569-22-000026","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-18","frame":"CY2021"}]}},"AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax":{"label":"Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax","description":"Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2021-12-31","val":135000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":697000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}},"AvailableForSaleDebtSecuritiesAmortizedCostBasis":{"label":"Debt Securities, Available-for-sale, Amortized Cost","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2021-12-31","val":63745000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2021Q4I"},{"end":"2022-03-31","val":65693000,"accn":"0000353569-22-000043","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-05","frame":"CY2022Q1I"}]}}}}}