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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":"2013-10-01","end":"2014-09-30","val":1,"accn":"0001102934-14-000027","fy":2014,"fp":"FY","form":"10-K","filed":"2014-11-19","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1,"accn":"0001102934-15-000006","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-02-06","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1,"accn":"0001102934-15-000014","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-05-08","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":1,"accn":"0001102934-15-000021","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-08-07","frame":"CY2015Q2"},{"start":"2014-10-01","end":"2015-09-30","val":1,"accn":"0001102934-15-000033","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-18","frame":"CY2015"},{"start":"2015-10-01","end":"2015-12-31","val":1,"accn":"0001102934-16-000042","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-02-08","frame":"CY2015Q4"},{"start":"2016-01-01","end":"2016-03-31","val":1,"accn":"0001102934-16-000048","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1"},{"start":"2015-10-01","end":"2016-06-30","val":1,"accn":"0001102934-16-000054","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-08-05"},{"start":"2015-10-01","end":"2016-09-30","val":1,"accn":"0001102934-16-000064","fy":2016,"fp":"FY","form":"10-K","filed":"2016-11-16","frame":"CY2016"},{"start":"2016-10-01","end":"2016-12-31","val":1,"accn":"0001102934-17-000004","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-02-07","frame":"CY2016Q4"},{"start":"2016-10-01","end":"2017-03-31","val":1,"accn":"0001102934-17-000010","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-05-05"},{"start":"2016-10-01","end":"2017-06-30","val":1,"accn":"0001102934-17-000021","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-08-07"},{"start":"2016-10-01","end":"2017-09-30","val":1,"accn":"0001102934-17-000028","fy":2017,"fp":"FY","form":"10-K","filed":"2017-11-15","frame":"CY2017"},{"start":"2017-10-01","end":"2017-12-31","val":1,"accn":"0001102934-18-000004","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-02-07","frame":"CY2017Q4"},{"start":"2017-10-01","end":"2018-03-31","val":1,"accn":"0001102934-18-000014","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-05-07"},{"start":"2017-10-01","end":"2018-06-30","val":1,"accn":"0001102934-18-000021","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-08-06"},{"start":"2017-10-01","end":"2018-09-30","val":1,"accn":"0001102934-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-11-13","frame":"CY2018"},{"start":"2018-10-01","end":"2018-12-31","val":1,"accn":"0001102934-19-000008","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-02-11","frame":"CY2018Q4"},{"start":"2018-10-01","end":"2019-03-31","val":1,"accn":"0001102934-19-000016","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-05-10"}],"segment":[{"end":"2018-11-14","val":1,"accn":"0001102934-20-000005","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-02-07"},{"end":"2018-11-14","val":1,"accn":"0001102934-20-000028","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-05-08","frame":"CY2018Q3I"},{"start":"2018-10-01","end":"2019-06-30","val":1,"accn":"0001102934-19-000034","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-08-09"},{"start":"2018-10-01","end":"2019-09-30","val":1,"accn":"0001102934-19-000058","fy":2019,"fp":"FY","form":"10-K","filed":"2019-11-27","frame":"CY2019"},{"start":"2019-10-01","end":"2020-09-30","val":1,"accn":"0001102934-20-000055","fy":2020,"fp":"FY","form":"10-K","filed":"2020-11-17","frame":"CY2020"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. 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A reporting unit is an operating segment or one level below an operating segment.","units":{"Segment":[{"start":"2013-10-01","end":"2014-09-30","val":4,"accn":"0001102934-14-000027","fy":2014,"fp":"FY","form":"10-K","filed":"2014-11-19","frame":"CY2014"},{"start":"2014-10-01","end":"2015-09-30","val":4,"accn":"0001102934-15-000033","fy":2015,"fp":"FY","form":"10-K","filed":"2015-11-18","frame":"CY2015"},{"start":"2015-10-01","end":"2016-09-30","val":4,"accn":"0001102934-16-000064","fy":2016,"fp":"FY","form":"10-K","filed":"2016-11-16","frame":"CY2016"},{"start":"2016-10-01","end":"2017-09-30","val":4,"accn":"0001102934-17-000028","fy":2017,"fp":"FY","form":"10-K","filed":"2017-11-15","frame":"CY2017"},{"start":"2017-10-01","end":"2018-09-30","val":3,"accn":"0001102934-18-000028","fy":2018,"fp":"FY","form":"10-K","filed":"2018-11-13","frame":"CY2018"}],"segment":[{"start":"2018-10-01","end":"2019-09-30","val":6,"accn":"0001102934-19-000058","fy":2019,"fp":"FY","form":"10-K","filed":"2019-11-27","frame":"CY2019"}]}},"OperatingExpenses":{"label":"Operating Expenses","description":"Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. 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