{"cik":1401708,"taxonomy":"us-gaap","tag":"ShareBasedCompensation","label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","entityName":"NS Wind Down Co., Inc.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":243000,"accn":"0001193125-14-118770","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-27","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":417000,"accn":"0001193125-13-327072","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2012-01-01","end":"2012-09-30","val":566000,"accn":"0001193125-13-434742","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":745000,"accn":"0001193125-14-118770","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-27"},{"start":"2012-01-01","end":"2012-12-31","val":745000,"accn":"0001193125-15-091371","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-13","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":231000,"accn":"0001193125-14-201216","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":488000,"accn":"0001193125-13-327072","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"start":"2013-01-01","end":"2013-06-30","val":488000,"accn":"0001193125-14-303293","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-08"},{"start":"2013-01-01","end":"2013-09-30","val":766000,"accn":"0001193125-13-434742","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":766000,"accn":"0001193125-14-405999","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10"},{"start":"2013-01-01","end":"2013-12-31","val":1145000,"accn":"0001193125-14-118770","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-27"},{"start":"2013-01-01","end":"2013-12-31","val":1145000,"accn":"0001193125-15-091371","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-13"},{"start":"2013-01-01","end":"2013-12-31","val":1145000,"accn":"0001193125-16-501709","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1039000,"accn":"0001193125-14-201216","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2298000,"accn":"0001193125-14-303293","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-08"},{"start":"2014-01-01","end":"2014-09-30","val":3604000,"accn":"0001193125-14-405999","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10"},{"start":"2014-01-01","end":"2014-12-31","val":4533000,"accn":"0001193125-15-091371","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-13"},{"start":"2014-01-01","end":"2014-12-31","val":4533000,"accn":"0001193125-16-501709","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"start":"2014-01-01","end":"2014-12-31","val":4533000,"accn":"0001401708-17-000015","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-09","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":5843000,"accn":"0001193125-16-501709","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-11"},{"start":"2015-01-01","end":"2015-12-31","val":5843000,"accn":"0001401708-17-000015","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-09"},{"start":"2015-01-01","end":"2015-12-31","val":5843000,"accn":"0001401708-18-000058","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-07","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":8196000,"accn":"0001401708-17-000015","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-09"},{"start":"2016-01-01","end":"2016-12-31","val":8196000,"accn":"0001401708-18-000058","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-07"},{"start":"2016-01-01","end":"2016-12-31","val":8196000,"accn":"0001401708-19-000055","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-11","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":10619000,"accn":"0001401708-18-000058","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-07"},{"start":"2017-01-01","end":"2017-12-31","val":10619000,"accn":"0001401708-19-000055","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-11"},{"start":"2017-01-01","end":"2017-12-31","val":10619000,"accn":"0001401708-20-000039","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":10754000,"accn":"0001401708-19-000055","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-11"},{"start":"2018-01-01","end":"2018-12-31","val":10754000,"accn":"0001401708-20-000039","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":10754000,"accn":"0001401708-21-000033","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":16612000,"accn":"0001401708-20-000039","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":16612000,"accn":"0001401708-21-000033","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-01"},{"start":"2019-01-01","end":"2019-12-31","val":16612000,"accn":"0001401708-22-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-01","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":18490000,"accn":"0001401708-21-000033","fy":2020,"fp":"FY","form":"10-K","filed":"2021-03-01"},{"start":"2020-01-01","end":"2020-12-31","val":18490000,"accn":"0001401708-22-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-01"},{"start":"2020-01-01","end":"2020-12-31","val":18490000,"accn":"0001401708-23-000052","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":28863000,"accn":"0001401708-22-000051","fy":2021,"fp":"FY","form":"10-K","filed":"2022-03-01"},{"start":"2021-01-01","end":"2021-12-31","val":28863000,"accn":"0001401708-23-000052","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":23699000,"accn":"0001401708-23-000052","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2022"}]}}