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A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.","units":{"USD":[{"end":"2013-03-31","val":8460000,"accn":"0001140361-14-019639","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1I"}]}},"AdditionalPaidInCapital":{"label":"Additional Paid in Capital","description":"Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. 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This bifurcation may result in a basis difference associated with the liability component that represents a temporary difference for purposes of applying accounting for income taxes. 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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":{"pure":[{"start":"2012-01-01","end":"2012-06-30","val":1,"accn":"0001140361-12-035790","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-01-01","end":"2012-09-30","val":1,"accn":"0001140361-12-046174","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":1,"accn":"0001140361-13-012573","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15","frame":"CY2012"}],"Segment":[{"start":"2013-01-01","end":"2013-03-31","val":1,"accn":"0001140361-13-020105","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1,"accn":"0001140361-13-031198","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2013-01-01","end":"2013-09-30","val":1,"accn":"0001140361-13-040909","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001140361-14-012151","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1,"accn":"0001140361-14-019639","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1,"accn":"0001140361-14-031312","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-09-30","val":1,"accn":"0001140361-14-040965","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-10"},{"start":"2015-01-01","end":"2015-03-31","val":1,"accn":"0001140361-15-017497","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-05","frame":"CY2015Q1"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.","units":{"pure":[{"start":"2012-01-01","end":"2012-12-31","val":1,"accn":"0001140361-13-012573","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-15","frame":"CY2012"}],"Segment":[{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001140361-14-012151","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001140361-15-011624","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-13","frame":"CY2014"}]}},"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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eeds 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