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longer).","units":{"USD":[{"end":"2009-12-31","val":11324000,"accn":"0001144204-10-041683","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-06"},{"end":"2009-12-31","val":11324000,"accn":"0001144204-10-057354","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-04"},{"end":"2009-12-31","val":11324000,"accn":"0001144204-11-009652","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-18","frame":"CY2009Q4I"},{"end":"2010-06-30","val":11879000,"accn":"0001144204-10-041683","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-06","frame":"CY2010Q2I"},{"end":"2010-09-30","val":13186000,"accn":"0001144204-10-057354","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-04","frame":"CY2010Q3I"},{"end":"2010-12-31","val":12511000,"accn":"0001144204-11-009652","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-18"},{"end":"2010-12-31","val":12511000,"accn":"0001144204-11-027777","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-10"},{"end":"2010-12-31","val":12511000,"accn":"0001144204-11-044939","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":12511000,"accn":"0001144204-11-062068","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":12511000,"accn":"0001144204-12-010408","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-22","frame":"CY2010Q4I"},{"end":"2011-03-31","val":15410000,"accn":"0001144204-11-027777","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":13727000,"accn":"0001144204-11-044939","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":17280000,"accn":"0001144204-11-062068","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":15487000,"accn":"0001144204-12-010408","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-22"},{"end":"2011-12-31","val":15487000,"accn":"0001144204-12-027032","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":15487000,"accn":"0001144204-12-043629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":15487000,"accn":"0001144204-12-060845","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":15487000,"accn":"0001144204-13-011278","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-26","frame":"CY2011Q4I"},{"end":"2012-03-31","val":17144000,"accn":"0001144204-12-027032","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":14460000,"accn":"0001144204-12-043629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":15852000,"accn":"0001144204-12-060845","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":16770000,"accn":"0001144204-13-011278","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-26"},{"end":"2012-12-31","val":16870000,"accn":"0001144204-13-027454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":16870000,"accn":"0001144204-13-043284","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-06"},{"end":"2012-12-31","val":16870000,"accn":"0001144204-13-059051","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":16870000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21","frame":"CY2012Q4I"},{"end":"2013-03-31","val":19207000,"accn":"0001144204-13-027454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":22438000,"accn":"0001144204-13-043284","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-06","frame":"CY2013Q2I"},{"end":"2013-09-30","val":15958000,"accn":"0001144204-13-059051","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":21284000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21"},{"end":"2013-12-31","val":21284000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12"},{"end":"2013-12-31","val":21284000,"accn":"0001144204-14-048527","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11"},{"end":"2013-12-31","val":21284000,"accn":"0001144204-14-065400","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":21284000,"accn":"0001144204-15-011777","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":43330000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":47984000,"accn":"0001144204-14-048527","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":48190000,"accn":"0001144204-14-065400","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":43594000,"accn":"0001144204-15-011777","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-2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Marketing Costs, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for the marketing, trade and selling of the entity's goods and services. Marketing costs would include expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services; costs of public relations and corporate promotions; and obligations incurred and payable for sales discounts, rebates, price protection programs, etc. offered to customers and under government programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2012-12-31","val":351000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21","frame":"CY2012Q4I"},{"end":"2013-12-31","val":370000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21"},{"end":"2013-12-31","val":385000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12"},{"end":"2013-12-31","val":385000,"accn":"0001144204-14-048527","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11"},{"end":"2013-12-31","val":385000,"accn":"0001144204-14-065400","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":385000,"accn":"0001144204-15-011777","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3232000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3064000,"accn":"0001144204-14-048527","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4268000,"accn":"0001144204-14-065400","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6021000,"accn":"0001144204-15-011777","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":6021000,"accn":"0001144204-15-028912","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":6021000,"accn":"0001144204-15-047853","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-10","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3758000,"accn":"0001144204-15-028912","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1998000,"accn":"0001144204-15-047853","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-10","frame":"CY2015Q2I"}]}},"AccruedProfessionalFeesCurrent":{"label":"Accrued Professional Fees, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-12-31","val":2178000,"accn":"0001144204-11-044939","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":2178000,"accn":"0001144204-11-062068","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":2178000,"accn":"0001144204-12-010408","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-22","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2109000,"accn":"0001144204-11-044939","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2602000,"accn":"0001144204-11-062068","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2356000,"accn":"0001144204-12-010408","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-22"},{"end":"2011-12-31","val":2356000,"accn":"0001144204-12-027032","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":2429000,"accn":"0001144204-12-043629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2634000,"accn":"0001144204-12-060845","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":2634000,"accn":"0001144204-13-011278","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-26","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2944000,"accn":"0001144204-12-027032","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2634000,"accn":"0001144204-12-043629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2809000,"accn":"0001144204-12-060845","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2564000,"accn":"0001144204-13-011278","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-26"},{"end":"2012-12-31","val":2564000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21","frame":"CY2012Q4I"},{"end":"2013-12-31","val":5295000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21"},{"end":"2013-12-31","val":5432000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12"},{"end":"2013-12-31","val":5432000,"accn":"0001144204-14-048527","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11"},{"end":"2013-12-31","val":5432000,"accn":"0001144204-14-065400","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":5432000,"accn":"0001144204-15-011777","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6113000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":6216000,"accn":"0001144204-14-048527","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6091000,"accn":"0001144204-14-065400","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":7143000,"accn":"0001144204-15-011777","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":7143000,"accn":"0001144204-15-028912","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":7143000,"accn":"0001144204-15-047853","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-10","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8727000,"accn":"0001144204-15-028912","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":9746000,"accn":"0001144204-15-047853","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-10","frame":"CY2015Q2I"}]}},"AccruedUtilitiesCurrent":{"label":"Accrued Utilities, Current","description":"Carrying value as of the balance sheet date of obligations incurred through that date and payable for utilities, such as electrical power, heating oil, natural gas, and water. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2012-12-31","val":455000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21","frame":"CY2012Q4I"},{"end":"2013-12-31","val":589000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q4I"},{"end":"2013-12-31","val":589000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21"},{"end":"2014-03-31","val":595000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2010-12-31","val":24173000,"accn":"0001144204-11-044939","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":24173000,"accn":"0001144204-11-062068","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08"},{"end":"2010-12-31","val":24173000,"accn":"0001144204-12-010408","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-22","frame":"CY2010Q4I"},{"end":"2011-06-30","val":28414000,"accn":"0001144204-11-044939","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":30379000,"accn":"0001144204-11-062068","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-08","frame":"CY2011Q3I"},{"end":"2011-12-31","val":30846000,"accn":"0001144204-12-010408","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-22"},{"end":"2011-12-31","val":30846000,"accn":"0001144204-12-027032","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":30846000,"accn":"0001144204-12-043629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":30846000,"accn":"0001144204-12-060845","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":30846000,"accn":"0001144204-13-011278","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-26","frame":"CY2011Q4I"},{"end":"2012-03-31","val":31605000,"accn":"0001144204-12-027032","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":32583000,"accn":"0001144204-12-043629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":34203000,"accn":"0001144204-12-060845","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":34636000,"accn":"0001144204-13-011278","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-26"},{"end":"2012-12-31","val":34636000,"accn":"0001144204-13-027454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":34636000,"accn":"0001144204-13-043284","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-06"},{"end":"2012-12-31","val":34636000,"accn":"0001144204-13-059051","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":34636000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21","frame":"CY2012Q4I"},{"end":"2013-03-31","val":35975000,"accn":"0001144204-13-027454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":37560000,"accn":"0001144204-13-043284","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-06","frame":"CY2013Q2I"},{"end":"2013-09-30","val":39715000,"accn":"0001144204-13-059051","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":40926000,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21"},{"end":"2013-12-31","val":40926000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12"},{"end":"2013-12-31","val":40926000,"accn":"0001144204-14-048527","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11"},{"end":"2013-12-31","val":40926000,"accn":"0001144204-14-065400","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"end":"2013-12-31","val":40926000,"accn":"0001144204-15-011777","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":44228000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":46678000,"accn":"0001144204-14-048527","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-11","frame":"CY2014Q2I"},{"end":"2014-09-30","val":51465000,"accn":"0001144204-14-065400","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06","frame":"CY2014Q3I"},{"end":"2014-12-31","val":56448000,"accn":"0001144204-15-011777","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":56448000,"accn":"0001144204-15-028912","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":56448000,"accn":"0001144204-15-047853","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-10","frame":"CY2014Q4I"},{"end":"2015-03-31","val":65264000,"accn":"0001144204-15-028912","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":71009000,"accn":"0001144204-15-047853","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-10","frame":"CY2015Q2I"}]}},"AccumulatedOtherComprehensiveIncomeLossNetOfTax":{"label":"Accumulated 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Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow 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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":"2011-06-30","val":83760000,"accn":"0001144204-11-044939","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-12-31","val":5600000,"accn":"0001144204-12-010408","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-22","frame":"CY2011Q4I"}]}},"AcquiredFiniteLivedIntangibleAssetWeightedAverageUsefulLife":{"label":"Acquired Finite-lived Intangible Asset, Weighted Average Useful Life (Deprecated 2012-01-31)","description":"The calculated weighted-average amortization period of a major class of finite-lived intangible assets acquired during the current period either individually or as part of a group of assets (in either an asset acquisition or business combination). 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":{"pure":[{"start":"2011-01-01","end":"2011-06-30","val":5.7,"accn":"0001144204-11-044939","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"}]}},"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. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred 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This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.","units":{"USD":[{"end":"2011-12-31","val":46000,"accn":"0001144204-13-011278","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-26","frame":"CY2011Q4I"},{"end":"2011-12-31","val":46000,"accn":"0001144204-12-060845","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2012-06-30","val":65549000,"accn":"0001144204-12-043629","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":53605000,"accn":"0001144204-12-060845","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":38459000,"accn":"0001144204-13-027454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q4I"},{"end":"2012-12-31","val":38459000,"accn":"0001144204-13-011278","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-26"},{"end":"2013-03-31","val":43667000,"accn":"0001144204-13-027454","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"}]}},"AvailableForSaleSecuritiesGrossRealizedGains":{"label":"Available-for-sale 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Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.","units":{"USD":[{"end":"2008-12-31","val":500000,"accn":"0001144204-11-009652","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-18","frame":"CY2008Q4I"}]}},"NoncashOrPartNoncashAcquisitionOtherAssetsAcquired":{"label":"Noncash or Part Noncash Acquisition, Other Assets Acquired (Deprecated 2011-01-31)","description":"The amount of assets that an Entity acquires in a noncash (or part noncash) acquisition that are not presented as a separate disclosure or not otherwise listed in the existing taxonomy. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period.","units":{"USD":[{"end":"2008-12-31","val":867000,"accn":"0001144204-11-009652","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-18","frame":"CY2008Q4I"}]}},"NoncurrentAssets":{"label":"Long-Lived Assets","description":"Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.","units":{"USD":[{"end":"2014-12-31","val":32300000,"accn":"0001144204-15-028912","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":32300000,"accn":"0001144204-15-047853","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-10","frame":"CY2014Q4I"},{"end":"2015-03-31","val":233700000,"accn":"0001144204-15-028912","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":241200000,"accn":"0001144204-15-047853","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-10","frame":"CY2015Q2I"}]}},"NotesPayableCurrent":{"label":"Notes Payable, Current","description":"Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.","units":{"USD":[{"end":"2013-12-31","val":2000000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2577000,"accn":"0001144204-14-029559","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-12","frame":"CY2014Q1I"}]}},"NumberOfOperatingSegments":{"label":"Number of Operating Segments","description":"Number of operating segments. 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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":"2012-01-01","end":"2012-12-31","val":1,"accn":"0001144204-13-011278","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-26","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001144204-14-011060","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-21","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001144204-15-011777","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"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":{"segment":[{"start":"2014-01-01","end":"2014-09-30","val":1,"accn":"0001144204-14-065400","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-06"},{"start":"2015-01-01","end":"2015-03-31","val":2,"accn":"0001144204-15-028912","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2,"accn":"0001144204-15-047853","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-10"}]}},"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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