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The amount represented by this item is net of tax, as applicable.","units":{"USD":[{"end":"2011-12-31","val":11414000,"accn":"0001171500-12-000025","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-25"},{"end":"2011-12-31","val":11414000,"accn":"0001171500-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-15","frame":"CY2011Q4I"},{"end":"2012-09-30","val":5504000,"accn":"0001171500-12-000025","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-10-25","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3205000,"accn":"0001171500-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-15"},{"end":"2012-12-31","val":3205000,"accn":"0001171500-13-000021","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-26"},{"end":"2012-12-31","val":3205000,"accn":"0001171500-13-000031","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-25"},{"end":"2012-12-31","val":3205000,"accn":"0001171500-13-000040","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-24"},{"end":"2012-12-31","val":3205000,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2556000,"accn":"0001171500-13-000021","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-26","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1000000,"accn":"0001171500-13-000031","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-25","frame":"CY2013Q2I"},{"end":"2013-09-30","val":788000,"accn":"0001171500-13-000040","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-24","frame":"CY2013Q3I"},{"end":"2013-12-31","val":636000,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13"},{"end":"2013-12-31","val":636000,"accn":"0001171500-14-000017","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-24"},{"end":"2013-12-31","val":636000,"accn":"0001171500-14-000030","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":636000,"accn":"0001171500-14-000039","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-22"},{"end":"2013-12-31","val":636000,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":620000,"accn":"0001171500-14-000017","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-24","frame":"CY2014Q1I"},{"end":"2014-06-30","val":499000,"accn":"0001171500-14-000030","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":175000,"accn":"0001171500-14-000039","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-22","frame":"CY2014Q3I"},{"end":"2014-12-31","val":545000,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2014Q4I"}]}},"AcquisitionCostRatio":{"label":"Acquisition 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AdministrativeExpenseRatio":{"label":"General 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Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the 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to Acquire Interest in Subsidiaries and Affiliates","description":"The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled 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to Acquire Productive Assets","description":"The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001171500-13-000031","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-25"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001171500-13-000040","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-24"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":-3805000,"accn":"0001171500-13-000031","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-25"},{"start":"2013-01-01","end":"2013-06-30","val":-3805000,"accn":"0001171500-14-000030","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2013-01-01","end":"2013-09-30","val":-6188000,"accn":"0001171500-13-000040","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-10-24"},{"start":"2013-01-01","end":"2013-09-30","val":-6188000,"accn":"0001171500-14-000039","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-22"},{"start":"2013-01-01","end":"2013-12-31","val":-6890000,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13"},{"start":"2013-01-01","end":"2013-12-31","val":-6890000,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001171500-14-000030","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001171500-14-000039","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-22"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2014"}]}},"PaymentsToAcquireShortTermInvestments":{"label":"Payments 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Excludes premiums paid under reinsurance contracts.","units":{"USD":[{"end":"2012-12-31","val":3899000,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1057000,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13"},{"end":"2013-12-31","val":1057000,"accn":"0001171500-14-000017","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-24"},{"end":"2013-12-31","val":1057000,"accn":"0001171500-14-000030","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24"},{"end":"2013-12-31","val":1057000,"accn":"0001171500-14-000039","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-22"},{"end":"2013-12-31","val":1057000,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1311000,"accn":"0001171500-14-000017","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-04-24","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1799000,"accn":"0001171500-14-000030","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-07-24","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2491000,"accn":"0001171500-14-000039","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-10-22","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2943000,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2014Q4I"}]}},"ReinsuranceRecoverablesOnUnpaidLosses":{"label":"Reinsurance Recoverables on Unpaid Losses (Deprecated 2016-01-31)","description":"Amount after valuation allowance of reinsurance recoverables for losses reported to the ceding insurer but not yet paid, amounts expected of incurred losses and settlement expenses, which have not yet been reported to the ceding insurer.","units":{"USD":[{"end":"2011-12-31","val":3955000,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3597000,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13"},{"end":"2012-12-31","val":3597000,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1194000,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13"},{"end":"2013-12-31","val":1194000,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2810000,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2014Q4I"}]}},"ReserveForLossesAndLossAdjustmentExpenses":{"label":"Reserve for Losses and Loss Adjustment Expenses (Deprecated 2013-01-31)","description":"Alternate concept name for the aggregate amount of policy reserves (provided for future obligations including unpaid claims and claims adjustment expenses) and policy benefits (liability for future policy benefits) as of the balance sheet date; grouped amount of all the liabilities associated with the company's insurance policies.","units":{"USD":[{"end":"2012-12-31","val":1961282000,"accn":"0001171500-13-000031","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-25","frame":"CY2012Q4I"},{"end":"2012-12-31","val":1961282000,"accn":"0001171500-13-000021","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-26"},{"end":"2013-03-31","val":1862278000,"accn":"0001171500-13-000021","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-04-26","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1793087000,"accn":"0001171500-13-000031","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-07-25","frame":"CY2013Q2I"}]}},"RestrictedCashAndCashEquivalents":{"label":"Restricted Cash and Cash Equivalents","description":"Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2011-12-31","val":9300000,"accn":"0001171500-12-000006","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-21","frame":"CY2011Q4I"},{"end":"2012-12-31","val":10400000,"accn":"0001171500-13-000005","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-15","frame":"CY2012Q4I"},{"end":"2013-12-31","val":12600000,"accn":"0001171500-14-000007","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-13","frame":"CY2013Q4I"},{"end":"2014-12-31","val":13000000,"accn":"0001171500-15-000007","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-11","frame":"CY2014Q4I"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or 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of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain 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