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period.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":258020000,"accn":"0001193125-13-084830","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":-8356000,"accn":"0001193125-13-328495","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":20425000,"accn":"0001193125-13-328495","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-40793000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-32437000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-97301000,"accn":"0001193125-14-060965","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-20","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":74817000,"accn":"0001193125-13-084830","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2013-01-01","end":"2013-06-30","val":-59150000,"accn":"0001193125-13-328495","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":1978000,"accn":"0001193125-13-328495","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-105993000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":-46843000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-184973000,"accn":"0001193125-14-060965","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-20","frame":"CY2013"}]}},"BusinessAcquisitionsProFormaRevenue":{"label":"Business 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period.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1549457000,"accn":"0001193125-13-084830","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":802474000,"accn":"0001193125-13-328495","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2012-04-01","end":"2012-06-30","val":415958000,"accn":"0001193125-13-328495","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1114953000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":312479000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1539044000,"accn":"0001193125-14-060965","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-20","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":1514223000,"accn":"0001193125-13-084830","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2013-01-01","end":"2013-06-30","val":1003328000,"accn":"0001193125-13-328495","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09"},{"start":"2013-04-01","end":"2013-06-30","val":570825000,"accn":"0001193125-13-328495","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-09","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1561328000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":558000000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2142962000,"accn":"0001193125-14-060965","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-20","frame":"CY2013"}]}},"BusinessCombinationConsiderationTransferred1":{"label":"Business 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Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":6100000,"accn":"0001193125-15-067292","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-27","frame":"CY2014"}]}},"CapitalLeaseObligationsCurrent":{"label":"Capital Lease Obligations, Current","description":"Amount of capital lease obligation due within one year or the normal operating cycle, if 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Excludes temporary equity and is sometimes called permanent 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to Acquire Equity Method Investments","description":"The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1680000,"accn":"0001193125-12-077338","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-24","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":5614000,"accn":"0001193125-11-212612","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-09-30","val":6914000,"accn":"0001193125-11-299828","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"},{"start":"2010-01-01","end":"2010-12-31","val":26514000,"accn":"0001193125-13-084830","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":26514000,"accn":"0001193125-12-077338","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-24"},{"start":"2011-01-01","end":"2011-03-31","val":12250000,"accn":"0001193125-12-214641","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-07","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":12250000,"accn":"0001193125-12-340100","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2011-01-01","end":"2011-06-30","val":12250000,"accn":"0001193125-11-212612","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-01-01","end":"2011-09-30","val":12250000,"accn":"0001193125-12-451333","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-05"},{"start":"2011-01-01","end":"2011-09-30","val":12250000,"accn":"0001193125-11-299828","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":12250000,"accn":"0001193125-13-084830","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":12250000,"accn":"0001193125-12-077338","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-24"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0001193125-12-214641","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-07","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-340100","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-07"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-451333","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-05"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-084830","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2012"}]}},"PaymentsToAcquireInterestInJointVenture":{"label":"Payments to Acquire Interest in Joint Venture","description":"The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-12-077338","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-24","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0,"accn":"0001193125-12-077338","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-24","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":85000000,"accn":"0001193125-12-077338","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-24"},{"start":"2011-01-01","end":"2011-12-31","val":12250000,"accn":"0001193125-14-060965","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-20","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-060965","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-20"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-15-067292","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-27","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-14-190148","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-14-298452","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-06"},{"start":"2013-01-01","end":"2013-09-30","val":9813000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07"},{"start":"2013-01-01","end":"2013-09-30","val":9813000,"accn":"0001193125-14-401699","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":13366000,"accn":"0001193125-14-060965","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-20"},{"start":"2013-01-01","end":"2013-12-31","val":13366000,"accn":"0001193125-15-067292","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1903000,"accn":"0001193125-14-190148","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1649000,"accn":"0001193125-14-298452","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-06"},{"start":"2014-01-01","end":"2014-09-30","val":7908000,"accn":"0001193125-14-401699","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-12-31","val":8061000,"accn":"0001193125-15-067292","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-27","frame":"CY2014"}]}},"PaymentsToAcquireInterestInSubsidiariesAndAffiliates":{"label":"Payments 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 entity).","units":{"USD":[{"start":"2010-01-01","end":"2010-09-30","val":0,"accn":"0001193125-11-299828","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"},{"start":"2011-01-01","end":"2011-06-30","val":85000000,"accn":"0001193125-11-212612","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-01-01","end":"2011-09-30","val":85000000,"accn":"0001193125-11-299828","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-07"}]}},"PaymentsToAcquireOtherPropertyPlantAndEquipment":{"label":"Payments to Acquire Other Property, Plant, and Equipment","description":"Amount of cash outflow from the acquisition of or 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Commitment, Remaining Minimum Amount Committed","description":"Minimum amount to be expended to satisfy the terms of arrangements in which the entity has agreed to expend funds to procure goods or services, excluding long-term purchase commitments or unconditional purchase obligations.","units":{"USD":[{"end":"2013-09-30","val":166200000,"accn":"0001193125-13-433095","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":102500000,"accn":"0001193125-14-060965","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-20","frame":"CY2013Q4I"},{"end":"2014-03-31","val":74000000,"accn":"0001193125-14-190148","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":182400000,"accn":"0001193125-14-298452","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-06","frame":"CY2014Q2I"},{"end":"2014-09-30","val":165800000,"accn":"0001193125-14-401699","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":179100000,"accn":"0001193125-15-067292","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-27","frame":"CY2014Q4I"}]}},"RecordedUnconditionalPurchaseObligationDueWithinOneYear":{"label":"Recorded Unconditional Purchase Obligation, to be Paid, Year One","description":"Amount of recorded unconditional purchase obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-12-31","val":0,"accn":"0001193125-14-401699","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-067292","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-27","frame":"CY2013Q4I"},{"end":"2014-09-30","val":2647000,"accn":"0001193125-14-401699","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6521000,"accn":"0001193125-15-067292","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-27","frame":"CY2014Q4I"}]}},"RelatedPartyTransactionAmountsOfTransaction":{"label":"Related Party Transaction, Amounts of Transaction","description":"Amount of transactions with related party during the financial reporting 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rmDebt":{"label":"Repayments 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