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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":{"pure":[{"start":"2012-04-01","end":"2012-06-30","val":1,"accn":"0001140361-12-034050","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-07-26","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-09-30","val":1,"accn":"0001140361-12-044664","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-10-25"},{"start":"2012-04-01","end":"2012-12-31","val":1,"accn":"0001140361-13-003011","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-01-24"}],"Segment":[{"start":"2012-04-01","end":"2013-03-31","val":1,"accn":"0001140361-13-028603","fy":2012,"fp":"FY","form":"10-K","filed":"2013-07-23","frame":"CY2012"},{"start":"2013-04-01","end":"2013-06-30","val":1,"accn":"0001140361-13-029938","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-08-01","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-09-30","val":1,"accn":"0001140361-13-041017","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-07"},{"start":"2013-04-01","end":"2013-12-31","val":1,"accn":"0001140361-14-005029","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-06"},{"start":"2013-04-01","end":"2014-03-31","val":1,"accn":"0001140361-14-024868","fy":2014,"fp":"FY","form":"10-K","filed":"2014-06-09","frame":"CY2013"},{"start":"2014-04-01","end":"2014-06-30","val":1,"accn":"0001140361-14-030111","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-07-31","frame":"CY2014Q2"},{"start":"2014-04-01","end":"2014-09-30","val":1,"accn":"0001140361-14-039710","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-10-31"},{"start":"2014-04-01","end":"2014-12-31","val":1,"accn":"0001140361-15-004549","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-02-06"}]}},"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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