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Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2015-03-31","val":9300000,"accn":"0001140361-15-025428","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-25","frame":"CY2015Q1I"},{"end":"2015-06-30","val":6000000,"accn":"0001140361-15-031812","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2900000,"accn":"0001140361-15-040844","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2000000,"accn":"0001140361-16-059353","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2200000,"accn":"0001140361-16-065380","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2900000,"accn":"0001140361-16-076384","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"},{"end":"2016-09-30","val":4200000,"accn":"0001140361-16-085986","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14","frame":"CY2016Q3I"}]}},"ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1":{"label":"Class of Warrant or Right, Exercise Price of Warrants or Rights","description":"Exercise price per share or per unit of warrants or rights outstanding.","units":{"USD/shares":[{"end":"2015-03-31","val":9.31,"accn":"0001140361-15-025428","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-25","frame":"CY2015Q1I"},{"end":"2015-06-30","val":9.31,"accn":"0001140361-15-031812","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9.31,"accn":"0001140361-15-040844","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"},{"end":"2015-12-31","val":9.31,"accn":"0001140361-16-059353","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"end":"2015-12-31","val":9.31,"accn":"0001140361-17-013997","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2015Q4I"},{"end":"2016-03-31","val":9.31,"accn":"0001140361-16-065380","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1I"},{"end":"2016-06-30","val":9.31,"accn":"0001140361-16-076384","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15","frame":"CY2016Q2I"}]}},"ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights":{"label":"Class of Warrant or Right, Number of Securities Called by Warrants or Rights","description":"Number of securities into which the class of warrant or right may be converted. 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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. 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y":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":160490,"accn":"0001140361-17-031364","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-11"},{"start":"2017-04-01","end":"2017-06-30","val":101349,"accn":"0001140361-17-031364","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-11","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":221256,"accn":"0001140361-17-042181","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-13"},{"start":"2017-07-01","end":"2017-09-30","val":60766,"accn":"0001140361-17-042181","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-13","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":272488,"accn":"0001140361-18-016156","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017"}]}},"NotesPayableCurrent":{"label":"Notes 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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":"2014-04-01","end":"2015-03-31","val":1,"accn":"0001140361-15-025428","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-25","frame":"CY2014"},{"start":"2015-04-01","end":"2015-06-30","val":1,"accn":"0001140361-15-031812","fy":2016,"fp":"Q1","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-04-01","end":"2015-09-30","val":1,"accn":"0001140361-15-040844","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-11-12"},{"start":"2015-04-01","end":"2015-12-31","val":1,"accn":"0001140361-16-059353","fy":2015,"fp":"FY","form":"10-K","filed":"2016-03-29"},{"start":"2016-01-01","end":"2016-03-31","val":1,"accn":"0001140361-16-065380","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-16","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1,"accn":"0001140361-16-076384","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-15"},{"start":"2016-01-01","end":"2016-09-30","val":1,"accn":"0001140361-16-085986","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-14"},{"start":"2016-01-01","end":"2016-12-31","val":1,"accn":"0001140361-17-013997","fy":2016,"fp":"FY","form":"10-K","filed":"2017-03-30","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1,"accn":"0001140361-17-019902","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-12","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1,"accn":"0001140361-17-031364","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-11"},{"start":"2017-01-01","end":"2017-09-30","val":1,"accn":"0001140361-17-042181","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-13"},{"start":"2017-01-01","end":"2017-09-30","val":1,"accn":"0001140361-18-016156","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-30"},{"start":"2017-01-01","end":"2017-12-31","val":3,"accn":"0001140361-18-016156","fy":2017,"fp":"FY","form":"10-K","filed":"2018-03-30","frame":"CY2017"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. 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