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Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if 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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 hedge.","units":{"USD":[{"end":"2010-12-31","val":2000,"accn":"0001193125-11-216525","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":2000,"accn":"0001193125-11-304570","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2000,"accn":"0001193125-12-089364","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-09-30","val":11000,"accn":"0001193125-11-304570","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":13000,"accn":"0001193125-12-089364","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":13000,"accn":"0001193125-12-222012","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":13000,"accn":"0001193125-12-347612","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09"},{"end":"2011-12-31","val":13000,"accn":"0001193125-12-463360","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"end":"2011-12-31","val":13000,"accn":"0001193125-13-084368","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":-7000,"accn":"0001193125-12-222012","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3000,"accn":"0001193125-12-347612","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-09","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-6000,"accn":"0001193125-12-463360","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33000,"accn":"0001193125-13-084368","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"end":"2012-12-31","val":33000,"accn":"0001193125-13-214214","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10"},{"end":"2012-12-31","val":33000,"accn":"0001193125-13-326967","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08"},{"end":"2012-12-31","val":33000,"accn":"0001193125-13-438331","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"end":"2012-12-31","val":33000,"accn":"0001193125-14-073124","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":16000,"accn":"0001193125-13-214214","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-10","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12000,"accn":"0001193125-13-326967","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-08","frame":"CY2013Q2I"},{"end":"2013-09-30","val":18000,"accn":"0001193125-13-438331","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12","frame":"CY2013Q3I"},{"end":"2015-06-30","val":-34000,"accn":"0001193125-15-281068","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06","frame":"CY2015Q2I"},{"end":"2016-03-31","val":-317000,"accn":"0001564590-16-018012","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":-550000,"accn":"0001193125-16-676789","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-09","frame":"CY2016Q2I"}]}},"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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iled":"2016-08-09","frame":"CY2015Q4I"},{"end":"2016-03-31","val":707870000,"accn":"0001564590-16-018012","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":745475000,"accn":"0001193125-16-676789","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-09","frame":"CY2016Q2I"}]}},"AdditionalPaidInCapitalCommonStock":{"label":"Additional Paid in Capital, Common Stock","description":"Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.","units":{"USD":[{"end":"2010-12-31","val":218786000,"accn":"0001193125-11-304570","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q4I"},{"end":"2011-09-30","val":235191000,"accn":"0001193125-11-304570","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"}]}},"AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation":{"label":"Share-based Payment Arrangement, Decrease for Tax Withholding Obligation","description":"Amount of decrease to equity for grantee's tax withholding obligation for award under share-based payment arrangement.","units":{"USD":[{"start":"2012-01-01","end":"2012-09-30","val":1608000,"accn":"0001193125-13-438331","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-12"},{"start":"2012-01-01","end":"2012-09-30","val":1608000,"accn":"0001193125-12-463360","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"},{"start":"2012-07-01","end":"2012-09-30","val":1608000,"accn":"0001193125-12-463360","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09","frame":"CY2012Q3"}]}},"AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt":{"label":"Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt","description":"Adjustment to additional paid in capital resulting from the recognition of convertible debt instruments as two separate components - a debt component and an equity component. 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. The initial recognition of deferred taxes for the tax effect of that temporary difference is as an adjustment to additional paid in capital.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":69335000,"accn":"0001193125-13-084368","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-28"},{"start":"2012-01-01","end":"2012-12-31","val":69335000,"accn":"0001193125-14-073124","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-27"},{"start":"2012-01-01","end":"2012-12-31","val":69335000,"accn":"0001193125-15-062576","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"}]}},"AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments":{"label":"Adjustments to Additional Paid in Capital, Equity Component of Convertible Debt, Subsequent Adjustments","description":"The amount of subsequent adjustments to additional paid in capital for convertible financial instruments where a component of equity and a component of debt are recognized.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":4000,"accn":"0001193125-15-062576","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":4000,"accn":"0001564590-16-013460","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-26","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":135988000,"accn":"0001193125-15-281068","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-06"},{"start":"2015-01-01","end":"2015-06-30","val":135988000,"accn":"0001193125-16-676789","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-09"},{"start":"2015-01-01","end":"2015-09-30","val":324177000,"accn":"0001193125-15-370143","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-06"}]}},"AdjustmentsToAdditionalPaidInCapitalIncomeTaxDeficiencyFromShareBasedCompensation":{"label":"Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation","description":"Amount of decrease in additional paid in 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Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-369000,"accn":"0001193125-12-089364","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"}]}},"AdjustmentsToAdditionalPaidInCapitalStockSplit":{"label":"Adjustments to Additional Paid in Capital, Stock Split","description":"Amount of decrease in additional paid in capital (APIC) resulting from a stock split in which per-share par value or stated value is not changed proportionately.","units":{"USD":[{"start":"2012-01-01","end":"2012-09-30","val":400000,"accn":"0001193125-12-463360","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-09"}]}},"AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation":{"label":"Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation","description":"Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). 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Excludes amortization of financing costs. Alternate captions include noncash interest 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Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. 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