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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":"2012-01-01","end":"2012-06-30","val":2,"accn":"0001144204-12-043040","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-06"},{"start":"2012-01-01","end":"2012-09-30","val":2,"accn":"0001144204-12-060107","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"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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Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"start":"2013-07-01","end":"2013-09-30","val":-3365000,"accn":"0001144204-14-066422","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-11-10","frame":"CY2013Q3"},{"start":"2013-04-01","end":"2013-12-31","val":3415000,"accn":"0001144204-15-007123","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-02-09"},{"start":"2013-04-01","end":"2014-03-31","val":-3805000,"accn":"0001144204-14-066422","fy":2015,"fp":"Q2","form":"10-Q","filed":"2014-11-10"},{"start":"2013-04-01","end":"2014-03-31","val":3805000,"accn":"0001144204-15-007123","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-02-09"},{"start":"2013-04-01","end":"2014-03-31","val":3805000,"accn":"0001144204-15-037152","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-15","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3805000,"accn":"0001144204-15-037152","fy":2015,"fp":"FY","form":"10-K","filed":"2015-06-15","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":3900000,"accn":"0001144204-14-047331","fy":2015,"fp":"Q1","form":"10-Q","filed":"2014-08-06","frame":"CY2014Q2"}]}},"ProvisionForDoubtfulAccounts":{"label":"Accounts 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