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val":646000,"accn":"0001193125-14-242472","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-06-19"},{"start":"2014-01-01","end":"2014-03-31","val":646000,"accn":"0001193125-14-253586","fy":2014,"fp":"Q1","form":"10-Q/A","filed":"2014-06-27","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3043000,"accn":"0001193125-14-317074","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-21"},{"start":"2014-04-01","end":"2014-06-30","val":2397000,"accn":"0001193125-14-317074","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-21","frame":"CY2014Q2"}]}},"BusinessCombinationBargainPurchaseGainRecognizedAmount":{"label":"Business Combination, Bargain Purchase, Gain Recognized, Amount","description":"In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":12720000,"accn":"0001193125-13-014874","fy":2011,"fp":"FY","form":"10-K/A","filed":"2013-01-16","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":13186000,"accn":"0001193125-12-089494","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-01-01","end":"2009-12-31","val":13186000,"accn":"0000950123-11-020816","fy":2010,"fp":"FY","form":"10-K","filed":"2011-03-01"}]}},"BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual":{"label":"Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual","description":"This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.","units":{"USD":[{"start":"2013-03-14","end":"2013-03-31","val":3000000,"accn":"0001193125-13-454579","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-11-26"},{"start":"2013-03-14","end":"2013-03-31","val":3000000,"accn":"0001193125-13-214367","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10"},{"start":"2013-03-14","end":"2013-06-30","val":-22000000,"accn":"0001193125-13-454601","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-26","frame":"CY2013Q2"},{"start":"2012-12-11","end":"2013-09-30","val":-11800000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02"},{"start":"2013-03-14","end":"2013-09-30","val":-3500000,"accn":"0001193125-14-045906","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-12"}]}},"BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual":{"label":"Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual","description":"This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.","units":{"USD":[{"start":"2013-03-14","end":"2013-03-31","val":6600000,"accn":"0001193125-13-454579","fy":2013,"fp":"Q1","form":"10-Q/A","filed":"2013-11-26"},{"start":"2013-03-14","end":"2013-03-31","val":6600000,"accn":"0001193125-13-214367","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10"},{"start":"2013-03-14","end":"2013-06-30","val":40800000,"accn":"0001193125-13-454601","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-26","frame":"CY2013Q2"},{"start":"2012-12-11","end":"2013-09-30","val":53500000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02"},{"start":"2013-03-14","end":"2013-09-30","val":96900000,"accn":"0001193125-14-045906","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-12"}]}},"BusinessExitCosts1":{"label":"Business Exit Costs","description":"Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.","units":{"USD":[{"start":"2013-10-01","end":"2013-12-31","val":5500000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02","frame":"CY2013Q4"}]}},"CapitalLeasedAssetsGross":{"label":"Capital Leased Assets, Gross","description":"Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2011-12-31","val":41000000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2011Q4I"},{"end":"2011-12-31","val":41000000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"},{"end":"2011-12-31","val":41000000,"accn":"0001193125-13-014874","fy":2011,"fp":"FY","form":"10-K/A","filed":"2013-01-16"},{"end":"2011-12-31","val":41000000,"accn":"0001193125-12-089494","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":44000000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2012Q4I"},{"end":"2012-12-31","val":44000000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"}]}},"CapitalLeasesFutureMinimumPaymentsDue":{"label":"Capital Leases, Future Minimum Payments Due","description":"Amount of minimum lease payments for capital leases.","units":{"USD":[{"end":"2011-12-31","val":39839000,"accn":"0001193125-13-014874","fy":2011,"fp":"FY","form":"10-K/A","filed":"2013-01-16","frame":"CY2011Q4I"},{"end":"2011-12-31","val":39839000,"accn":"0001193125-12-089494","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":39611000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2012Q4I"},{"end":"2012-12-31","val":39611000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"},{"end":"2013-12-31","val":33178000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02","frame":"CY2013Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueCurrent":{"label":"Capital Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. 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Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":1671000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2012Q4I"},{"end":"2012-12-31","val":1671000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"},{"end":"2013-12-31","val":640000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02","frame":"CY2013Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Capital Leases, Future Minimum Payments Due in Four Years","description":"Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":1533000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2012Q4I"},{"end":"2012-12-31","val":1533000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"},{"end":"2013-12-31","val":1787000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02","frame":"CY2013Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Capital Leases, Future Minimum Payments Due in Three Years","description":"Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. 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Includes selling, general and administrative expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":143397000,"accn":"0001193125-13-014874","fy":2011,"fp":"FY","form":"10-K/A","filed":"2013-01-16","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":142749000,"accn":"0001193125-12-089494","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":240070000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":240070000,"accn":"0001193125-13-014874","fy":2011,"fp":"FY","form":"10-K/A","filed":"2013-01-16"},{"start":"2010-01-01","end":"2010-12-31","val":239420000,"accn":"0001193125-12-089494","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":279143000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":279143000,"accn":"0001193125-13-014874","fy":2011,"fp":"FY","form":"10-K/A","filed":"2013-01-16"},{"start":"2011-01-01","end":"2011-12-31","val":276729000,"accn":"0001193125-12-089494","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":311498000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04","frame":"CY2012"}]}},"OperatingLeasesFutureMinimumPaymentsDue":{"label":"Operating Leases, Future Minimum Payments Due","description":"Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.","units":{"USD":[{"end":"2011-12-31","val":68677000,"accn":"0001193125-13-014874","fy":2011,"fp":"FY","form":"10-K/A","filed":"2013-01-16","frame":"CY2011Q4I"},{"end":"2011-12-31","val":68677000,"accn":"0001193125-12-089494","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":81910000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2012Q4I"},{"end":"2012-12-31","val":81910000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"},{"end":"2013-12-31","val":76011000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02","frame":"CY2013Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueCurrent":{"label":"Operating Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":9654000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2012Q4I"},{"end":"2012-12-31","val":9654000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"},{"end":"2013-12-31","val":10463000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02","frame":"CY2013Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFiveYears":{"label":"Operating Leases, Future Minimum Payments, Due in Five Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":8926000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2012Q4I"},{"end":"2012-12-31","val":8926000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"},{"end":"2013-12-31","val":8850000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02","frame":"CY2013Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Operating Leases, Future Minimum Payments, Due in Four Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":9981000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2012Q4I"},{"end":"2012-12-31","val":9981000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"},{"end":"2013-12-31","val":9142000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02","frame":"CY2013Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Operating Leases, Future Minimum Payments, Due in Three Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":10167000,"accn":"0001193125-13-454565","fy":2012,"fp":"FY","form":"10-K/A","filed":"2013-11-26","frame":"CY2012Q4I"},{"end":"2012-12-31","val":10167000,"accn":"0001193125-13-088924","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-04"},{"end":"2013-12-31","val":10398000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02","frame":"CY2013Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Operating Leases, Future Minimum Payments, Due in Two Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. 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:"Q1","form":"10-Q/A","filed":"2013-11-26","frame":"CY2013Q1I"},{"end":"2013-06-30","val":465548000,"accn":"0001193125-13-454601","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-11-26","frame":"CY2013Q2I"},{"end":"2013-09-30","val":362757000,"accn":"0001193125-14-045906","fy":2013,"fp":"Q3","form":"10-Q","filed":"2014-02-12","frame":"CY2013Q3I"},{"end":"2013-12-31","val":383131000,"accn":"0001193125-14-180255","fy":2013,"fp":"FY","form":"10-K","filed":"2014-05-02"},{"end":"2013-12-31","val":383131000,"accn":"0001193125-14-242472","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-06-19"},{"end":"2013-12-31","val":383131000,"accn":"0001193125-14-253586","fy":2014,"fp":"Q1","form":"10-Q/A","filed":"2014-06-27"},{"end":"2013-12-31","val":383131000,"accn":"0001193125-14-317074","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-21","frame":"CY2013Q4I"},{"end":"2014-03-31","val":309421000,"accn":"0001193125-14-242472","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-06-19"},{"end":"2014-03-31","val":309421000,"accn":"0001193125-14-253586","fy":2014,"fp":"Q1","form":"10-Q/A","filed":"2014-06-27","frame":"CY2014Q1I"},{"end":"2014-06-30","val":265860000,"accn":"0001193125-14-317074","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-21","frame":"CY2014Q2I"}]}},"OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other 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