{"cik":1401708,"taxonomy":"us-gaap","tag":"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.","entityName":"NS Wind Down Co., Inc.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":-17708000,"accn":"0001193125-15-091371","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-13","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-29281000,"accn":"0001193125-15-091371","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-13"},{"start":"2013-01-01","end":"2013-12-31","val":-29281000,"accn":"0001193125-16-501709","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-50038000,"accn":"0001193125-15-091371","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-13"},{"start":"2014-01-01","end":"2014-12-31","val":-50038000,"accn":"0001193125-16-501709","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":-50038000,"accn":"0001401708-17-000015","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-14894000,"accn":"0001401708-16-000010","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-27298000,"accn":"0001401708-16-000025","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2015-04-01","end":"2015-06-30","val":-12404000,"accn":"0001401708-16-000025","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-36765000,"accn":"0001401708-16-000034","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-04"},{"start":"2015-07-01","end":"2015-09-30","val":-9467000,"accn":"0001401708-16-000034","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-04","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-45415000,"accn":"0001193125-16-501709","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"start":"2015-01-01","end":"2015-12-31","val":-45415000,"accn":"0001401708-17-000015","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":-45415000,"accn":"0001401708-18-000058","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-07","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-14603000,"accn":"0001401708-16-000010","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":-14603000,"accn":"0001401708-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-25373000,"accn":"0001401708-16-000025","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-01-01","end":"2016-06-30","val":-25373000,"accn":"0001401708-17-000061","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-09"},{"start":"2016-04-01","end":"2016-06-30","val":-10770000,"accn":"0001401708-16-000025","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-04"},{"start":"2016-04-01","end":"2016-06-30","val":-10770000,"accn":"0001401708-17-000061","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-09","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-35423000,"accn":"0001401708-16-000034","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-04"},{"start":"2016-01-01","end":"2016-09-30","val":-35423000,"accn":"0001401708-17-000088","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08"},{"start":"2016-07-01","end":"2016-09-30","val":-10050000,"accn":"0001401708-16-000034","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-04"},{"start":"2016-07-01","end":"2016-09-30","val":-10050000,"accn":"0001401708-17-000088","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-46973000,"accn":"0001401708-17-000015","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-09"},{"start":"2016-01-01","end":"2016-12-31","val":-46973000,"accn":"0001401708-18-000058","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-07"},{"start":"2016-01-01","end":"2016-12-31","val":-46973000,"accn":"0001401708-19-000055","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-11","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-18807000,"accn":"0001401708-17-000028","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-18807000,"accn":"0001401708-18-000082","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-23315000,"accn":"0001401708-17-000061","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-09"},{"start":"2017-01-01","end":"2017-06-30","val":-23315000,"accn":"0001401708-18-000109","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-4508000,"accn":"0001401708-17-000061","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-09"},{"start":"2017-04-01","end":"2017-06-30","val":-4508000,"accn":"0001401708-18-000109","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-34674000,"accn":"0001401708-17-000088","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08"},{"start":"2017-01-01","end":"2017-09-30","val":-34674000,"accn":"0001401708-18-000137","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-08"},{"start":"2017-07-01","end":"2017-09-30","val":-11359000,"accn":"0001401708-17-000088","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-08"},{"start":"2017-07-01","end":"2017-09-30","val":-11359000,"accn":"0001401708-18-000137","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-08","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-43358000,"accn":"0001401708-18-000058","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-07"},{"start":"2017-01-01","end":"2017-12-31","val":-43358000,"accn":"0001401708-19-000055","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-11"},{"start":"2017-01-01","end":"2017-12-31","val":-43358000,"accn":"0001401708-20-000039","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-19139000,"accn":"0001401708-18-000082","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-09"},{"start":"2018-01-01","end":"2018-03-31","val":-19139000,"accn":"0001401708-19-000137","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-39675000,"accn":"0001401708-18-000109","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-39675000,"accn":"0001401708-19-000168","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-01"},{"start":"2018-04-01","end":"2018-06-30","val":-20536000,"accn":"0001401708-18-000109","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-20536000,"accn":"0001401708-19-000168","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-01","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-56105000,"accn":"0001401708-18-000137","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-08"},{"start":"2018-01-01","end":"2018-09-30","val":-56105000,"accn":"0001401708-19-000213","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2018-07-01","end":"2018-09-30","val":-16429000,"accn":"0001401708-18-000137","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-16429000,"accn":"0001401708-19-000213","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-77151000,"accn":"0001401708-19-000055","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-11"},{"start":"2018-01-01","end":"2018-12-31","val":-77151000,"accn":"0001401708-20-000039","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-77151000,"accn":"0001401708-21-000033","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-21819000,"accn":"0001401708-19-000137","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-21819000,"accn":"0001401708-20-000110","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-41788000,"accn":"0001401708-19-000168","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-01"},{"start":"2019-01-01","end":"2019-06-30","val":-41788000,"accn":"0001401708-20-000153","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2019-04-01","end":"2019-06-30","val":-19969000,"accn":"0001401708-19-000168","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-01"},{"start":"2019-04-01","end":"2019-06-30","val":-19969000,"accn":"0001401708-20-000153","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-64472000,"accn":"0001401708-19-000213","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-01-01","end":"2019-09-30","val":-64472000,"accn":"0001401708-20-000212","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-09"},{"start":"2019-07-01","end":"2019-09-30","val":-22684000,"accn":"0001401708-19-000213","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-22684000,"accn":"0001401708-20-000212","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-09","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-40427000,"accn":"0001401708-20-000039","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-40427000,"accn":"0001401708-21-000033","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-01"},{"start":"2019-01-01","end":"2019-12-31","val":-40427000,"accn":"0001401708-22-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-01","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-38564000,"accn":"0001401708-20-000110","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-38564000,"accn":"0001401708-21-000142","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-10","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-65628000,"accn":"0001401708-20-000153","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-01-01","end":"2020-06-30","val":-65628000,"accn":"0001401708-21-000197","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05"},{"start":"2020-04-01","end":"2020-06-30","val":-27064000,"accn":"0001401708-20-000153","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-10"},{"start":"2020-04-01","end":"2020-06-30","val":-27064000,"accn":"0001401708-21-000197","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-86874000,"accn":"0001401708-20-000212","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-09"},{"start":"2020-01-01","end":"2020-09-30","val":-86874000,"accn":"0001401708-21-000223","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-09"},{"start":"2020-07-01","end":"2020-09-30","val":-21246000,"accn":"0001401708-20-000212","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-09"},{"start":"2020-07-01","end":"2020-09-30","val":-21246000,"accn":"0001401708-21-000223","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-09","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-109825000,"accn":"0001401708-21-000033","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-01"},{"start":"2020-01-01","end":"2020-12-31","val":-109825000,"accn":"0001401708-22-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-01"},{"start":"2020-01-01","end":"2020-12-31","val":-109825000,"accn":"0001401708-23-000052","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-27652000,"accn":"0001401708-21-000142","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-10"},{"start":"2021-01-01","end":"2021-03-31","val":-27652000,"accn":"0001401708-22-000099","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-10","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-54590000,"accn":"0001401708-21-000197","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05"},{"start":"2021-01-01","end":"2021-06-30","val":-54590000,"accn":"0001401708-22-000139","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-04"},{"start":"2021-04-01","end":"2021-06-30","val":-26938000,"accn":"0001401708-21-000197","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-26938000,"accn":"0001401708-22-000139","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-04","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-85910000,"accn":"0001401708-21-000223","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-09"},{"start":"2021-01-01","end":"2021-09-30","val":-85910000,"accn":"0001401708-22-000153","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07"},{"start":"2021-07-01","end":"2021-09-30","val":-31320000,"accn":"0001401708-21-000223","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-09"},{"start":"2021-07-01","end":"2021-09-30","val":-31320000,"accn":"0001401708-22-000153","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-115087000,"accn":"0001401708-22-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-01"},{"start":"2021-01-01","end":"2021-12-31","val":-115087000,"accn":"0001401708-23-000052","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-39419000,"accn":"0001401708-22-000099","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-10"},{"start":"2022-01-01","end":"2022-03-31","val":-39419000,"accn":"0001401708-23-000116","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-03","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-78474000,"accn":"0001401708-22-000139","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-04"},{"start":"2022-01-01","end":"2022-06-30","val":-78474000,"accn":"0001401708-23-000195","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-03"},{"start":"2022-04-01","end":"2022-06-30","val":-39055000,"accn":"0001401708-22-000139","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-04"},{"start":"2022-04-01","end":"2022-06-30","val":-39055000,"accn":"0001401708-23-000195","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-03","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-115107000,"accn":"0001401708-22-000153","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07"},{"start":"2022-01-01","end":"2022-09-30","val":-115107000,"accn":"0001401708-23-000235","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-06"},{"start":"2022-07-01","end":"2022-09-30","val":-36633000,"accn":"0001401708-22-000153","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-36633000,"accn":"0001401708-23-000235","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-06","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-159226000,"accn":"0001401708-23-000052","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-41163000,"accn":"0001401708-23-000116","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-03","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-84626000,"accn":"0001401708-23-000195","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-03"},{"start":"2023-04-01","end":"2023-06-30","val":-43463000,"accn":"0001401708-23-000195","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-03","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-122086000,"accn":"0001401708-23-000235","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-06"},{"start":"2023-07-01","end":"2023-09-30","val":-37460000,"accn":"0001401708-23-000235","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-06","frame":"CY2023Q3"}]}}