{"cik":1410567,"entityName":"SmartStop Self Storage, Inc.","facts":{"dei":{"EntityCommonStockSharesOutstanding":{"label":"Entity Common Stock, Shares Outstanding","description":"Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.","units":{"shares":[{"end":"2011-08-08","val":32056771,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-11-07","val":34213169,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2012-03-23","val":36323736,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2012Q1I"},{"end":"2012-05-09","val":37959063,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2012-08-07","val":43456404,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-11-05","val":44859624,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2013-03-21","val":47235295,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2013Q1I"},{"end":"2013-05-08","val":48010211,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-08-07","val":51507313,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-11-11","val":55968721,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2014-03-21","val":56576673,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2014Q1I"},{"end":"2014-05-13","val":56728748,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2014-08-11","val":57175038,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-11-10","val":57627481,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2015-03-23","val":58431274,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2015Q1I"},{"end":"2015-05-11","val":58433771,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2015-08-10","val":58611848,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"EntityPublicFloat":{"label":"Entity Public Float","description":"The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.","units":{"USD":[{"end":"2011-06-30","val":311900000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2011Q2I"},{"end":"2012-06-30","val":467000000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q2I"},{"end":"2013-06-30","val":542000000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q2I"},{"end":"2014-06-30","val":616000000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q2I"}]}}},"us-gaap":{"AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent":{"label":"Accounts Payable and Accrued Liabilities","description":"Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations.","units":{"USD":[{"end":"2010-12-31","val":4690570,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":4690570,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":4690570,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":10214203,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10419554,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":7855033,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":7855033,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":7855033,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":7855033,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":7855033,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":13254450,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":11812450,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":12733221,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":12726888,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":12726888,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":12726888,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":12726888,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":12726888,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":11535498,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":13176811,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":13790525,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9917437,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":9917437,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":9917437,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":9917437,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":9917437,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9089736,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":10179166,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":16041832,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":16049595,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":16049595,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":16049595,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":15996460,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":17230183,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"AccumulatedAmortizationDeferredFinanceCosts":{"label":"Accumulated Amortization, Debt Issuance Costs","description":"Amount of accumulated amortization of debt issuance costs.","units":{"USD":[{"end":"2011-12-31","val":1500000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":1500000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":1500000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":3500000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4400000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":4400000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":4400000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":4400000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":4400000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":4400000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":4800000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5200000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5500000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5900000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":5900000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":5900000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5900000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":5900000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6100000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":6500000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6800000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":7300000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":7300000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":7300000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8000000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8700000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"AccumulatedDistributionsInExcessOfNetIncome":{"label":"Accumulated Distributions in Excess of Net Income","description":"The amount as of the balance sheet date by which cumulative distributions to shareholders (or partners) exceed retained earnings (or accumulated earnings).","units":{"USD":[{"end":"2010-12-31","val":20734778,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":20734778,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":20734778,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":30797328,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":36521255,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":42602530,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":42602530,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":42602530,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":42602530,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":42602530,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":48815345,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":55719976,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":63427180,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":71401126,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":71401126,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":71401126,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":71401126,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":71401126,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":79458634,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":87933443,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":97181334,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":107090016,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":107090016,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":107090016,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":107090016,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":107090016,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":116816690,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":126730385,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":136832675,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":147014446,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":147014446,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":147014446,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":157052416,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":167239866,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"AccumulatedOtherComprehensiveIncomeLossNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Net of Tax","description":"Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. 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":124412,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":124412,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":124412,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":238297,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":-751691,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-829652,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":-829652,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":-829652,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":-829652,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":-829652,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":-507344,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":-1108852,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-519177,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":-682692,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":-682692,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":-682692,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":-682692,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":-682692,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":-963844,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":-1371802,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":-991113,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":-1615743,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":-1615743,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":-1615743,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":-1615743,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":-1615743,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":-2117352,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":-1236683,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":-2150068,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":-2831301,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":-2831301,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":-2831301,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":-4264255,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":-3899994,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"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":211685569,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":211685569,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":211685569,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":251503627,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":277393660,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":285211557,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":285211557,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":285211557,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":285211557,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":285211557,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":296123971,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":359610984,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":366443360,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":383072118,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":383072118,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":383072118,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":383072118,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":383072118,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":393984577,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":421749040,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":479390352,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":487032573,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":487032573,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":487032573,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":487032573,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":487032573,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":489211016,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":493801866,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":490486733,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":495105818,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":495105818,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":495105818,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":499736388,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":500303435,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue":{"label":"APIC, Share-based Payment Arrangement, Increase for Cost Recognition","description":"Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":26562,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":22393,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":22393,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":28643,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":28643,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":28643,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6770,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":12019,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":18390,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":24764,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":24764,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":24764,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6373,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":12224,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":19283,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":25782,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":25782,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":6497,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":12473,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":17407,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":31570,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":57162,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":624209,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts":{"label":"Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs","description":"Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. 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":9488920,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":11282720,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":11282720,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-5489043,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":8945665,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":10426603,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":10426603,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":10426603,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1668681,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":8662925,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":10193365,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":12016241,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":12016241,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":12016241,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1407123,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4611596,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":10677985,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":11080884,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":11080884,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":39209,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":49323,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":49323,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":54913,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"AffiliateCosts":{"label":"Affiliate Costs","description":"Costs associated with revenues arising from an entity that is an affiliate of the reporting entity by means of direct or indirect ownership.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":857864,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1123543,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":661166,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1815939,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":692396,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2667357,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":2667357,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1072891,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2384541,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":2384541,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":1311650,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":1311650,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":3967143,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":3967143,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":1582602,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":1582602,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":5702921,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":5702921,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":5702921,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1968949,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":1968949,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3968016,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":3968016,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":1999067,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":1999067,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":6088422,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":6088422,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":2120406,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":2120406,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":8254016,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":8254016,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":8254016,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2287729,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2287729,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4645142,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":4645142,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2357413,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":2357413,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":7110819,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":7110819,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":2465677,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":2465677,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":9939687,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":9939687,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2887210,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":2887210,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5845550,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":5845550,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":2958340,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2958340,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":7864670,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2019120,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":7864670,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"AmortizationOfAcquisitionCosts":{"label":"Amortization of Acquisition Costs","description":"The amount of expense recognized in the current period that reflects the allocation of capitalized costs associated with acquisition of business. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":700000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":600000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2100000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":1400000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3"}]}},"AmortizationOfDebtDiscountPremium":{"label":"Amortization of Debt Discount (Premium)","description":"Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":98506,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":117253,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":202397,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":288684,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":288684,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":94490,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":179259,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":179259,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":271268,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":271268,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":364438,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":364438,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":364438,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":104340,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":104340,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":157330,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":157330,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":136110,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":136110,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":190724,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":190724,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":190724,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":41363,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":41363,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":91167,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":91167,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":141741,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":141741,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":147472,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":147472,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-16612,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-16612,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-50123,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-50123,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-79379,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":-108510,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-28991,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-62370,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"AmortizationOfFinancingCosts":{"label":"Amortization of Debt Issuance Costs","description":"Amount of amortization expense attributable to debt issuance costs.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":165121,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":106166,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":57222,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":176505,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":70339,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":314637,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":314637,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":332104,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":461024,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":461024,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":128920,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":128920,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":812674,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":812674,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":351650,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":351650,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1331514,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1331514,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1331514,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":973535,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":973535,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1987328,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1987328,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":1013793,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":1013793,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2900719,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":2900719,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":913391,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":913391,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3466463,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":3466463,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":3466463,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":394589,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":394589,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":741111,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":741111,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":346522,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":346522,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1077073,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":1077073,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":335962,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":335962,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1966395,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1966395,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":288188,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":288188,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":657257,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":657257,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":369069,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":369069,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":993208,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":335951,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1542076,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":648690,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1340267,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":691577,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"AmortizationOfIntangibleAssets":{"label":"Amortization of Intangible Assets","description":"The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2601212,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":3677444,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":1961451,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":5783356,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":2105912,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":8143379,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":8143379,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":3050925,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":6528242,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":6528242,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":3477317,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":3477317,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":10438617,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":10438617,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":3910375,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":3910375,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":13935903,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":13935903,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":13935903,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3228452,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":3228452,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6087914,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":6087914,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":2859462,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":2859462,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":8811619,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":8811619,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":2723705,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":2723705,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":11547843,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":11547843,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":11547843,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2689992,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2689992,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4690731,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":4690731,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2000739,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":2000739,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":6419083,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":6419083,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":1728352,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":1728352,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":8237601,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":8237601,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1663256,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":1663256,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3068079,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":3068079,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":1404823,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1404823,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4440501,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1372422,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5909914,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1323046,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2662425,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":1339379,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount":{"label":"Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount","description":"Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":6875,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":6875,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":6875,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":6875,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":6875,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":6875,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":6875,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6875,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6250,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":6250,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":6250,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":6250,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":6250,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":6250,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":6250,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":6250,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":6250,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":6250,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":6250,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6250,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":6250,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3750,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":3750,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":3750,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":3750,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":6250,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":6250,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":6250,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":6250,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":6250,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":6250,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":6250,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":6250,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3750,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":3750,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":3750,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":3750,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3750,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":3750,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"}]}},"AreaOfLand":{"label":"Area of Land","description":"Area of land held.","units":{"sqft":[{"end":"2012-06-30","val":7500000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8100000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":9200000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":9200000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9200000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9500000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":10200000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10400000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"}]}},"Assets":{"label":"Assets","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2010-12-31","val":307361213,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":307361213,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":307361213,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":423323692,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":467969542,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":543855662,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":585637431,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":579606103,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":625077108,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":643320657,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":691172243,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":707782488,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":714089392,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":740626817,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":745423361,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":745423361,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":745423361,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":798011066,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":800835006,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"BuildingsAndImprovementsGross":{"label":"Buildings and Improvements, Gross","description":"Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.","units":{"USD":[{"end":"2010-12-31","val":166256905,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":166256905,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":166256905,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2011-06-30","val":231715365,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":254914772,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":330842349,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":330842349,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":330842349,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":330842349,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":330842349,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2012-03-31","val":332157002,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":336257656,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":352162850,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":389149948,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q4I"},{"end":"2012-12-31","val":389149948,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":389149948,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":389149948,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":390270494,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":390268990,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":412247309,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"}]}},"BusinessAcquisitionCostOfAcquiredEntityCashPaid":{"label":"Business Acquisition, Cost of Acquired Entity, Cash Paid (Deprecated 2013-01-31)","description":"Amount of cash paid to acquire the entity.","units":{"USD":[{"end":"2011-01-31","val":10200000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2010Q4I"},{"end":"2011-01-31","val":10200000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"}]}},"BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued":{"label":"Business Acquisition, Equity Interest Issued or Issuable, Number of Shares","description":"Number of shares of equity interests issued or issuable to acquire entity.","units":{"shares":[{"start":"2009-09-01","end":"2009-09-30","val":6200000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2009-09-01","end":"2009-09-30","val":6200000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2014-08-01","end":"2014-08-31","val":773395,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-08-01","end":"2014-08-31","val":773395,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-08-01","end":"2014-08-31","val":773395,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-08-01","end":"2014-08-31","val":773395,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3I"}]}},"BusinessAcquisitionPercentageOfVotingInterestsAcquired":{"label":"Business Acquisition, Percentage of Voting Interests Acquired","description":"Percentage of voting equity interests acquired at the acquisition date in the business combination.","units":{"pure":[{"end":"2011-01-31","val":0.7382,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-01-31","val":0.7382,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2010Q4I"},{"end":"2012-06-30","val":0.32,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2014-09-04","val":0.05,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-04","val":0.05,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-09-04","val":0.05,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-09-04","val":0.05,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3I"}]}},"BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets":{"label":"Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized.","units":{"USD":[{"end":"2011-12-31","val":15698690,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-09-30","val":2060000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7260000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationAssetsAcquired":{"label":"Business Acquisition, Purchase Price Allocation, Assets Acquired (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to assets acquired.","units":{"USD":[{"end":"2011-12-31","val":229116716,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-09-30","val":30240000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":85722709,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet":{"label":"Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net (Deprecated 2013-01-31)","description":"The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.","units":{"USD":[{"end":"2011-12-31","val":244815406,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-09-30","val":32300000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":92982709,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed":{"label":"Business Acquisition, Purchase Price Allocation, Liabilities Assumed (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to liabilities assumed.","units":{"USD":[{"end":"2011-01-31","val":17500000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2010Q4I"},{"end":"2011-01-31","val":17500000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"}]}},"BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt":{"label":"Business Acquisition, Purchase Price Allocation, Notes Payable and Long-term Debt (Deprecated 2013-01-31)","description":"The amount of acquisition cost of a business combination allocated to notes payables and long-term debt assumed from the acquired entity.","units":{"USD":[{"end":"2011-12-31","val":119588290,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":35399289,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"BusinessAcquisitionsProFormaNetIncomeLoss":{"label":"Business Acquisition, Pro Forma Net Income (Loss)","description":"The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-37136667,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-20622487,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-23987490,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":-4128604,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-8382100,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-4667910,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":6454532,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":8217735,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"BusinessAcquisitionsProFormaRevenue":{"label":"Business Acquisition, Pro Forma Revenue","description":"The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":70052375,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":73753403,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":81245811,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":60631723,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":89296180,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":90496107,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":73013619,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":98517691,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"BusinessCombinationAcquisitionRelatedCosts":{"label":"Business Combination, Acquisition Related Costs","description":"This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1765090,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":616182,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":131165,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":927475,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":311293,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2036772,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":5200000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-02-01","end":"2011-02-28","val":377000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-02-01","end":"2011-02-28","val":377000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-03-31","val":575315,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1330045,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":3700000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":754730,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":1900000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1777652,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":5300000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":1600000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":447607,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2036196,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":7700000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":7700000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":65326,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":100000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":700000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":600000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2100000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":100000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":1400000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3600000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":3600000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":3600000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":100000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":100000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":300000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":300000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":200000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":200000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1100000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":1000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":900000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":800000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2900000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":2400000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":700000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":600000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1400000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":700000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":700000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":100000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":800000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":100000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":800000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":100000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":100000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":100000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"BusinessCombinationConsiderationTransferred1":{"label":"Business Combination, Consideration Transferred","description":"Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.","units":{"USD":[{"start":"2014-01-01","end":"2014-09-30","val":29100000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":29100000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":29100000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":29100000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable":{"label":"Business Combination, Consideration Transferred, Equity Interests Issued and Issuable","description":"Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":930759,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":729218,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":729218,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1311772,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1311772,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2120000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":2120000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2120000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":2120000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"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":"2012-01-01","end":"2012-12-31","val":1325224,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1072668,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1072668,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":35688,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":228507,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":400743,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":623857,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"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":"2012-01-01","end":"2012-12-31","val":2431180,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1696915,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1696915,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":58546,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":357429,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":654809,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":941082,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets","description":"Amount of assets acquired at the acquisition date.","units":{"USD":[{"end":"2012-12-31","val":85722709,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-09-30","val":16152155,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":74743745,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":74743745,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10305000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13744304,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":13744304,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":13744304,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles","description":"The amount of identifiable intangible assets recognized as of the acquisition date.","units":{"USD":[{"end":"2012-12-31","val":7260000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-09-30","val":720000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7050000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":7050000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1280000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2014-03-31","val":1300000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1280000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":1300000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1280000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1280000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":350000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":400000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net","description":"Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.","units":{"USD":[{"end":"2012-12-31","val":92982709,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-09-30","val":16872155,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":81793745,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":81793745,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":11585000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":15024304,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":15024304,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":15024304,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"}]}},"BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt":{"label":"Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt","description":"Amount of long-term debt due after one year or the normal operating cycle, if longer, assumed at the acquisition date.","units":{"USD":[{"end":"2012-12-31","val":35399289,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":37440126,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":37440126,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"}]}},"BusinessCombinationSeparatelyRecognizedTransactionsNetGainsAndLosses":{"label":"Business Combination, Separately Recognized Transactions, Net Gains and Losses","description":"The net gains or losses recognized for each transaction with the acquiree that was recognized separately from the acquisition of assets and assumptions of liabilities in the business combination.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":100000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":300000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":200000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"BusinessCombinationStepAcquisitionEquityInterestInAcquireePercentage":{"label":"Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage","description":"Percentage of equity in the acquiree held by the acquirer immediately before the acquisition date in a business combination.","units":{"pure":[{"end":"2011-01-31","val":0.1975,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2010Q4I"},{"end":"2011-01-31","val":0.1975,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"}]}},"CashAcquiredFromAcquisition":{"label":"Cash Acquired from Acquisition","description":"The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":712692,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"}]}},"CashAndCashEquivalentsAtCarryingValue":{"label":"Cash and Cash Equivalents, at Carrying Value","description":"Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes 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. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2008-12-31","val":2614632,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2008Q4I"},{"end":"2009-12-31","val":23778458,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2009-12-31","val":23778458,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2009-12-31","val":23778458,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2009-12-31","val":23778458,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2009Q4I"},{"end":"2010-06-30","val":15007557,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2I"},{"end":"2010-09-30","val":56877587,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3I"},{"end":"2010-12-31","val":6438091,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":6438091,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":6438091,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2010-12-31","val":6438091,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2010-12-31","val":6438091,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2010-12-31","val":6438091,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2010-12-31","val":6438091,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2010-12-31","val":6438091,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2010Q4I"},{"end":"2011-03-31","val":19186711,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1I"},{"end":"2011-06-30","val":14571250,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2011-06-30","val":14571250,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2I"},{"end":"2011-09-30","val":17575687,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2011-09-30","val":17575687,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2011-12-31","val":13217410,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2011Q4I"},{"end":"2012-03-31","val":12246580,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2012-03-31","val":12246580,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":51405755,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":51405755,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2I"},{"end":"2012-09-30","val":18153110,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2012-09-30","val":18153110,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":13998391,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":13998391,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":13998391,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":13998391,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":13998391,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":13998391,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2012-12-31","val":13998391,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2012-12-31","val":13998391,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2012-12-31","val":13998391,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":13335410,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-03-31","val":13335410,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":34057512,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2013-06-30","val":34057512,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":64635461,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2013-09-30","val":64635461,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":39603949,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":39603949,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":39603949,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":39603949,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":39603949,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2013-12-31","val":39603949,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2013-12-31","val":39603949,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":19934208,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2014-03-31","val":19934208,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":23726429,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":23726429,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2I"},{"end":"2014-09-30","val":14678613,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":14934776,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":14934776,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":14934776,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":12329691,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":17268685,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"CashAndCashEquivalentsPeriodIncreaseDecrease":{"label":"Cash and Cash Equivalents, Period Increase (Decrease)","description":"Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes 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. Includes effect from exchange rate changes.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":21163826,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-8770901,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":33099129,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-17340367,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":-17340367,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":12748620,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":8133159,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":8133159,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":11137596,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":11137596,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":6779319,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":6779319,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":6779319,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-970830,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-970830,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":38188345,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":38188345,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":4935700,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":4935700,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":780981,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":780981,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":780981,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-662981,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-662981,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":20059121,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":20059121,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":50637070,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":50637070,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":25605558,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":25605558,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-19669741,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-19669741,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-15877520,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-15877520,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-24925336,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":-24669173,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-2605085,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2333909,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"CashFlowHedgeLossReclassifiedToInterestExpense":{"label":"Cash Flow Hedge Loss Reclassified to Interest Expense (Deprecated 2013-01-31)","description":"The amount of losses on a cash flow hedge reclassified in the period to interest expense from accumulated other comprehensive income.","units":{"USD":[{"start":"2013-01-01","end":"2013-03-31","val":100000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"}]}},"CommonStockDividendsPerShareDeclared":{"label":"Common Stock, Dividends, Per Share, Declared","description":"Aggregate dividends declared during the period for each share of common stock outstanding.","units":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":0.7,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0.7,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.7,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":0.7,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":0.7,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":0.7,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.7,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.7,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.7,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.7,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":0.7,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":0.7,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.7,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":0.7,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.7,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.7,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":0.7,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":0.7,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0.7,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.7,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.7,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":0.7,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":0.7,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.7,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.7,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"CommonStockParOrStatedValuePerShare":{"label":"Common Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of common stock.","units":{"USD/shares":[{"end":"2007-08-24","val":0.001,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2007Q3I"},{"end":"2010-12-31","val":0.001,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":0.001,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":0.001,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":0.001,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":0.001,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":0.001,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.001,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.001,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.001,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.001,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.001,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.001,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.001,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.001,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.001,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":0.001,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":0.001,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.001,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.001,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"CommonStockSharesAuthorized":{"label":"Common Stock, Shares Authorized","description":"The maximum number of common shares permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2007-08-24","val":700000000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2007-08-24","val":700000000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2007-08-24","val":700000000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2007-08-24","val":700000000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2007-08-24","val":700000000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2007-08-24","val":700000000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2007Q3I"},{"end":"2010-12-31","val":700000000,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":700000000,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":700000000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":700000000,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":700000000,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":700000000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":700000000,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":700000000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":700000000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":700000000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":700000000,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":700000000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":700000000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":700000000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":700000000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":700000000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":700000000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":700000000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":700000000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":700000000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":700000000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":700000000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":700000000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":700000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":700000000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":700000000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":700000000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":700000000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":700000000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"CommonStockSharesIssued":{"label":"Common Stock, Shares, Issued","description":"Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.","units":{"shares":[{"end":"2010-12-31","val":26658061,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":26658061,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":26658061,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":31187710,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":34060494,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":36486624,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":43279973,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":44455216,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":47330061,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":50205278,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":55783103,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":56576672,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":57027784,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":57479516,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":57985861,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":57985861,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":57985861,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":58433771,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":58611848,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"CommonStockSharesOutstanding":{"label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","units":{"shares":[{"end":"2010-12-31","val":26658061,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":26658061,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":26658061,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":31187710,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":34060494,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":35020561,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":36486624,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":43279973,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":44455216,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":46184742,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":47330061,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":50205278,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":55783103,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":56136435,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":56576672,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":57027784,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":57479516,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":57985861,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":57985861,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":57985861,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":58433771,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":58611848,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"CommonStockValue":{"label":"Common Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2010-12-31","val":26659,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":26659,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":26659,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":31188,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":34061,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":35021,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":35021,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":35021,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":35021,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":35021,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":36487,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":43280,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":44455,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":46184,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":46184,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":46184,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":46184,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":46184,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":47330,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":50205,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":55783,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":56136,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":56136,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":56136,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":56136,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":56136,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":56576,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":57027,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":57479,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":57986,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":57986,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":57986,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":58434,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":58612,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":-5051796,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-10350970,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-5301134,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-16481284,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-6136292,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-03-31","val":-5111609,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-10796752,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-5685269,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-14821355,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4023777,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3"}]}},"ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-9820,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-11761,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-51602,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-37683,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-16658,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-3203,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-123963,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-123963,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-27054,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-27054,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-51312,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-51312,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-24132,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-24132,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-65468,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-65468,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-14982,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-14982,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-82806,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-82806,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":82806,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-12414,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":12414,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-23963,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":23963,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-10941,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":10941,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-26821,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":26821,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-2858,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":2858,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-40852,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":40852,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":13575,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":13575,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-11235,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-11235,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":-24810,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-24810,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-34516,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-23281,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-94595,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":15569,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-215951,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":-231520,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest":{"label":"Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-7404519,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-13122603,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":-13122603,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-5175205,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-10627010,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":-10627010,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-5451805,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-16909068,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-16909068,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-6282058,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-22788301,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-22788301,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-22788301,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-5128837,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-5128837,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-10821478,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-10821478,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-5692641,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-5692641,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-14852626,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-14852626,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4031148,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4031148,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-18868182,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-18868182,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-18868182,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2448611,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-2448611,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-4805668,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-4805668,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-2357057,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-2357057,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-5114267,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-5114267,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-308599,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-308599,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-8378249,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-8378249,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1541265,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-1541265,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":788641,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":788641,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":2329906,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2329906,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2877707,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2089066,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3596762,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-126313,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4282179,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":4408492,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"ConstructionInProgressGross":{"label":"Construction in Progress, Gross","description":"Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.","units":{"USD":[{"end":"2010-12-31","val":540966,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":540966,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":540966,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2011-06-30","val":1358936,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2595363,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1754582,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":1754582,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":1754582,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":1754582,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":1754582,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2012-03-31","val":2192469,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3836825,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5490980,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5233426,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q4I"},{"end":"2012-12-31","val":5233426,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":5233426,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":5233426,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":6636765,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9187958,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":430749,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"}]}},"CostMethodInvestments":{"label":"Cost Method Investments","description":"Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.","units":{"USD":[{"end":"2013-06-30","val":100000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":100000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":100000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":100000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":100000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":100000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":100000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":100000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":100000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"CostMethodInvestmentsAggregateCarryingAmount":{"label":"Cost-method Investments, Aggregate Carrying Amount (Deprecated 2013-01-31)","description":"This element represents the aggregate carrying amount of all cost-method investments held by the Company. Generally, such investments do not have readily determinable fair values and are not required to be accounted for by the equity method. The carrying amount of such securities equates to cost, adjusted for other-than-temporary impairment. The cost method and lower-of-cost or market, an adaptation of the cost method, is generally followed for most investments in noncontrolled corporations, in some corporate joint ventures, and to a lesser extent in unconsolidated subsidiaries, particularly foreign.","units":{"USD":[{"end":"2012-06-30","val":100000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1800000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":100000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":100000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"CostOfReimbursableExpense":{"label":"Cost of Reimbursable Expense (Deprecated 2018-01-31)","description":"Cost associated with reimbursable income. This occurs when a services entity incurs expenses on behalf of the client and passes through the cost of reimbursable expenses to a client.","units":{"USD":[{"start":"2014-09-01","end":"2014-12-31","val":559557,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1011528,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2294097,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":1282569,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"CostOfRevenue":{"label":"Cost of Revenue","description":"The aggregate cost of goods produced and sold and services rendered during the reporting period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3123018,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":4518684,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":2406193,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":7300155,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":2781471,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":10114722,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":10114722,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":4029815,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":8537084,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":8537084,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":4507269,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":4507269,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":14010707,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":14010707,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":5473623,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":5473623,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":19402185,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":19402185,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":19402185,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6220666,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":6220666,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":12798196,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":12798196,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":6577530,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":6577530,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":19437251,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":19437251,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":6639055,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":6639055,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":25878556,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":25878556,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":25878556,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6713281,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":6713281,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":13860563,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":13860563,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":7147282,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":7147282,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":21096360,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":21096360,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":7235797,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":7235797,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":28350412,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":28350412,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":7792740,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":7792740,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":15487682,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":7694942,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":23367675,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":7879993,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":31494703,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":8545661,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"}]}},"CostsAndExpenses":{"label":"Costs and Expenses","description":"Total costs of sales and operating expenses for the period.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":58611867,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":15455345,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-04-01","end":"2012-06-30","val":16136742,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-07-01","end":"2012-09-30","val":17000260,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":65943804,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":65943804,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":17351457,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":16557885,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":16557885,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":16557885,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":33224929,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":16667044,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":16667044,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-04-01","end":"2013-06-30","val":16667044,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":16667044,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":50454924,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":17229995,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":17229995,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-07-01","end":"2013-09-30","val":17229995,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-07-01","end":"2013-09-30","val":17229995,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":17229995,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":69770131,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":69770131,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":19315207,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":19315207,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-10-01","end":"2013-12-31","val":19315207,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-10-01","end":"2013-12-31","val":19315207,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-10-01","end":"2013-12-31","val":19315207,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":19105230,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":19105230,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-03-31","val":19105230,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-03-31","val":19105230,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-01-01","end":"2014-03-31","val":19105230,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":37671507,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":37671507,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":18566277,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":18566277,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-04-01","end":"2014-06-30","val":18566277,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-04-01","end":"2014-06-30","val":18566277,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-04-01","end":"2014-06-30","val":18566277,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":56554795,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":18883288,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":18883288,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-07-01","end":"2014-09-30","val":18883288,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-07-01","end":"2014-09-30","val":18883288,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":74565530,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":18010735,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-10-01","end":"2014-12-31","val":18010735,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-10-01","end":"2014-12-31","val":18010735,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":18361844,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2015-01-01","end":"2015-03-31","val":18361844,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":38665581,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":20303737,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"DebtInstrumentCarryingAmount":{"label":"Long-term Debt, Gross","description":"Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.","units":{"USD":[{"end":"2012-06-30","val":315383873,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":309094406,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":354016931,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":349604399,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":349332352,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":350193936,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":390371923,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":388652699,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":397252606,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":405383320,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":420508853,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":479167301,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":486588497,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"DebtInstrumentInterestRateAtPeriodEnd":{"label":"Debt Instrument, Interest Rate at Period End (Deprecated 2014-01-31)","description":"The effective interest rate at the end of the reporting period.","units":{"pure":[{"end":"2012-06-30","val":0.0522,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.0522,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.0522,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.0522,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.0522,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.0522,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"}]}},"DebtInstrumentInterestRateEffectivePercentage":{"label":"Debt Instrument, Interest Rate, Effective Percentage","description":"Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.","units":{"pure":[{"end":"2012-06-30","val":0.05,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"}]}},"DebtInstrumentUnamortizedDiscountPremiumNet":{"label":"Debt Instrument, Unamortized Discount (Premium), Net","description":"Amount, after accumulated amortization, of debt discount (premium).","units":{"USD":[{"end":"2012-06-30","val":932313,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":878533,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":576173,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":534810,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":485003,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":434431,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":-913837,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":897225,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":863714,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":834458,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":805327,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":776336,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":742957,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"DebtWeightedAverageInterestRate":{"label":"Debt, Weighted Average Interest Rate","description":"Weighted average interest rate of debt outstanding.","units":{"pure":[{"end":"2012-06-30","val":0.056,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.056,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.054,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.054,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.054,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.0539,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.054,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.054,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.055,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.0545,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.0515,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.0545,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.0546,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"DeferredFinanceCostsNet":{"label":"Debt Issuance Costs, Net","description":"Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.","units":{"USD":[{"end":"2010-12-31","val":2326519,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":2326519,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":2326519,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3727474,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4338778,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":7449525,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":7449525,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":7449525,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":7449525,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":7449525,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6574579,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5752126,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5302363,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5989290,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":5989290,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":5989290,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":5989290,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":5989290,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5719859,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5387826,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5290252,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5798963,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":5798963,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":5798963,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5798963,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":5798963,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5700633,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5593786,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5405098,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6595933,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":6595933,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":6595933,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6185037,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5583322,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"DeferredTaxLiabilitiesNoncurrent":{"label":"Deferred Tax Liabilities, Net, Noncurrent","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.","units":{"USD":[{"end":"2014-09-30","val":330000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":291091,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":291091,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":291091,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":238255,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":198936,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"Depreciation":{"label":"Depreciation","description":"The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1690189,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2254958,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":1230685,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":3557523,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":1302565,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":5002442,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":5002442,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1876981,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4063723,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":4063723,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":2186742,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":2186742,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":6670201,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":6670201,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":2606478,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":2606478,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":9422606,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9422606,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9422606,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3356761,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":3356761,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6788033,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":6788033,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":3431272,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":3431272,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":10347161,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":10347161,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":3559128,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":3559128,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":14254525,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":14254525,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":14254525,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4095536,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":4095536,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":8255628,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":8255628,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":4160092,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":4160092,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":12598849,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":12598849,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":4343221,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":4343221,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":17271925,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":17271925,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4829150,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":4829150,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":9745884,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":9745884,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":4916734,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":4916734,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":14732649,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":4986765,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":19827040,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5148918,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10341434,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":5192516,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"DepreciationAndAmortization":{"label":"Depreciation, Depletion and Amortization, Nonproduction","description":"The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":4456522,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":6050076,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":9517384,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":13460458,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":13460458,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":5260010,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":11052989,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":11052989,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":17921492,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":17921492,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":24690023,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":24690023,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":24690023,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":7558748,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":7558748,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":14863275,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":14863275,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":22059499,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":22059499,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":29268831,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":29268831,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":29268831,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":7180117,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":7180117,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":13687470,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":13687470,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":20095005,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":20095005,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":27475921,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":27475921,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":6780594,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":6780594,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":13471220,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":13471220,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":20166358,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":27279030,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":7067818,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14251971,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"DerivativeNetLiabilityPositionAggregateFairValue":{"label":"Derivative, Net Liability Position, Aggregate Fair Value","description":"The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument.","units":{"USD":[{"end":"2012-06-30","val":567000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":642000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"}]}},"DevelopmentInProcess":{"label":"Development in Process","description":"The current amount of expenditures for a real estate project that has not yet been completed.","units":{"USD":[{"end":"2012-12-31","val":5233426,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":776804,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":776804,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":776804,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":776804,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":776804,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2247327,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5067025,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5108566,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2063594,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":2063594,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":2063594,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2869094,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5168000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"DistributionMadeToLimitedPartnerDistributionsPaidPerUnit":{"label":"Distribution Made to Limited Partner, Distributions Paid, Per Unit","description":"Per unit of ownership amount of cash distributions paid to unit-holder of a limited partnership (LP).","units":{"USD/shares":[{"end":"2014-04-01","val":0.7,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-04-01","val":0.7,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-04-01","val":0.7,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-04-01","val":0.7,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-04-01","val":0.7,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q1I"}]}},"DividendsCash":{"label":"Dividends, Cash","description":"Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":5121577,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":15194030,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":10062550,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":15786477,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":21867752,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6212815,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":13117446,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":20824650,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"}]}},"DividendsCommonStock":{"label":"Dividends, Common Stock","description":"Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":15194030,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":21867752,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":21867752,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":28798596,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":28798596,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":28798596,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":8057508,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":16532317,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":25780208,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":35688890,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":35688890,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":9726674,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":19640369,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":29742659,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":39924430,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":10037970,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":20225420,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"DividendsPayableCurrentAndNoncurrent":{"label":"Dividends Payable","description":"Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.","units":{"USD":[{"end":"2009-12-31","val":975516,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009Q4I"},{"end":"2010-06-30","val":1237415,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1367679,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1557367,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":1557367,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":1557367,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2010-12-31","val":1557367,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1711595,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1775040,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2011-06-30","val":1775040,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1932123,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2011-09-30","val":1932123,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2071876,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":2071876,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":2071876,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":2071876,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":2071876,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":2071876,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2148386,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2012-03-31","val":2148386,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2475044,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":2475044,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2537231,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2012-09-30","val":2537231,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2724603,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":2724603,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":2724603,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":2724603,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":2724603,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":2724603,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2805381,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-03-31","val":2805381,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2851534,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2013-06-30","val":2851534,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3133425,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2013-09-30","val":3133425,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3355882,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":3355882,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":3355882,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":3355882,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":3355882,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3389509,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2014-03-31","val":3389509,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3312939,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":3312939,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3435288,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3587764,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":3587764,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":3587764,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3614269,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3501508,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"DueToRelatedPartiesCurrent":{"label":"Due to Related Parties, Current","description":"Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).","units":{"USD":[{"end":"2010-12-31","val":746108,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":746108,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":746108,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2011-06-30","val":840041,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1128795,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2065615,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":2065615,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":2065615,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":2065615,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":2065615,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2012-03-31","val":1247080,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1146342,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1472198,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2282344,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q4I"},{"end":"2012-12-31","val":2282344,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":2282344,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":2282344,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":1373424,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1289379,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1521106,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"}]}},"DueToRelatedPartiesCurrentAndNoncurrent":{"label":"Due to Related Parties","description":"Carrying amount as of the balance sheet date of obligations due all related parties.","units":{"USD":[{"end":"2012-12-31","val":2282344,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1741518,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":1741518,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":1741518,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1741518,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1741518,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1412376,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1299562,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5127862,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"EarningsPerShareBasic":{"label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":-1,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-0.3,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":-0.13,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-0.39,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":-0.1,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-0.59,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":-0.59,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-0.19,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-0.36,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":-0.36,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-0.17,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":-0.17,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-0.52,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-0.52,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-0.16,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-0.16,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-0.68,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-0.68,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-0.68,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-0.15,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-0.15,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-0.28,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-0.28,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-0.38,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-0.38,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-0.46,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-0.46,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-0.46,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-0.09,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-0.09,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-0.1,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-0.1,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-0.15,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-0.15,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-0.02,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-0.02,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.01,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":0.01,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":0.03,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0.03,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0.06,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":0.05,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0.08,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.02,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.09,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":0.07,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"EarningsPerShareBasicAndDiluted":{"label":"Earnings Per Share, Basic and Diluted","description":"The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2011-01-01","end":"2011-03-31","val":-0.19,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q1"},{"start":"2011-04-01","end":"2011-06-30","val":-0.17,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-0.17,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q2"},{"start":"2011-06-30","end":"2011-09-30","val":-0.16,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-0.16,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-07-01","end":"2011-09-30","val":-0.16,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q3"},{"start":"2011-10-01","end":"2011-12-31","val":-0.17,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-10-01","end":"2011-12-31","val":-0.17,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-10-01","end":"2011-12-31","val":-0.17,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-0.15,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-03-31","val":-0.15,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-03-31","val":-0.15,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":-0.15,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-0.15,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-10-01","end":"2012-12-31","val":-0.08,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-10-01","end":"2012-12-31","val":-0.08,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-10-01","end":"2012-12-31","val":-0.08,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-10-01","end":"2012-12-31","val":-0.08,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-10-01","end":"2012-12-31","val":-0.08,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q3"},{"start":"2013-10-01","end":"2013-12-31","val":-0.05,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":-0.05,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-10-01","end":"2013-12-31","val":-0.05,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-10-01","end":"2013-12-31","val":-0.05,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-10-01","end":"2013-12-31","val":-0.05,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-0.02,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-0.02,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-03-31","val":-0.02,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-03-31","val":-0.02,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-01-01","end":"2014-03-31","val":-0.02,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-04-01","end":"2014-06-30","val":0.03,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0.03,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-04-01","end":"2014-06-30","val":0.03,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-04-01","end":"2014-06-30","val":0.03,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-04-01","end":"2014-06-30","val":0.03,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-07-01","end":"2014-09-30","val":0.05,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":0.05,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-07-01","end":"2014-09-30","val":0.05,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-07-01","end":"2014-09-30","val":0.05,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3"},{"start":"2014-10-01","end":"2014-12-31","val":0.02,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-10-01","end":"2014-12-31","val":0.02,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-10-01","end":"2014-12-31","val":0.02,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":0.02,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2015-01-01","end":"2015-03-31","val":0.02,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":0.07,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"EarningsPerShareDiluted":{"label":"Earnings Per Share, Diluted","description":"The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":-1,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-0.3,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":-0.13,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-0.39,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":-0.1,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-0.59,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":-0.59,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-0.19,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-0.36,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":-0.36,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-0.17,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":-0.17,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-0.52,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-0.52,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-0.16,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-0.16,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-0.68,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-0.68,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-0.68,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-0.15,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-0.15,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-0.28,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-0.28,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-0.12,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-0.38,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-0.38,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-0.11,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-0.46,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-0.46,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-0.46,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-0.05,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-0.09,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-0.09,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-0.04,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-0.1,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-0.1,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-0.01,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-0.15,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-0.15,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-0.02,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-0.02,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.01,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":0.01,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":0.03,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0.03,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0.06,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":0.05,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0.08,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.02,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.09,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":0.07,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"EffectOfExchangeRateOnCashAndCashEquivalents":{"label":"Effect of Exchange Rate on Cash and Cash Equivalents","description":"Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":-12730,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-66949,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":-66949,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":-154088,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-154088,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":4434,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":4434,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":4434,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":50017,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":50017,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-53498,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-53498,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":47301,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":47301,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":48784,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":48784,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":48784,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-31335,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-31335,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-65282,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-65282,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-47922,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-47922,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-72366,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-72366,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-28660,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-28660,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":29355,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":29355,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-37883,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":-99377,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-61631,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-35186,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized":{"label":"Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount","description":"Amount of cost not yet recognized for nonvested award under share-based payment arrangement.","units":{"USD":[{"end":"2015-06-30","val":2300000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"EquityMethodInvestmentAggregateCost":{"label":"Equity Method Investment, Aggregate Cost","description":"This element represents the aggregate cost of investments accounted for under the equity method of accounting.","units":{"USD":[{"end":"2014-09-30","val":400000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":400000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":300000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":200000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"EquityMethodInvestmentDividendsOrDistributions":{"label":"Proceeds from Equity Method Investment, Distribution","description":"Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":201353,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-09-30","val":448635,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":448623,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":448623,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":204389,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":403612,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":602863,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":802086,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":802086,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":802086,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":203162,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":203162,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":407681,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":407681,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":612201,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":612201,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":816720,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":816720,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":816720,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":217172,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":217172,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":440673,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":440673,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":664173,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":664173,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":887673,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":887673,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":236100,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":236100,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":447000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":447000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":898560,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":1127683,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":296402,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1923232,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"EquityMethodInvestmentRealizedGainLossOnDisposal":{"label":"Equity Method Investment, Realized Gain (Loss) on Disposal","description":"Amount of gain (loss) on sale or disposal of an equity method investment.","units":{"USD":[{"start":"2012-05-01","end":"2012-05-31","val":800000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-05-01","end":"2012-05-31","val":800000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-05-01","end":"2012-05-31","val":800000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012Q2I"},{"start":"2012-01-01","end":"2012-06-30","val":815000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":815000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":815000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":815000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":815000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":815000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":815000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":815000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":815000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2014-01-01","end":"2014-09-30","val":1876787,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1876787,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1876787,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"EquityMethodInvestments":{"label":"Equity Method Investments","description":"This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.","units":{"USD":[{"end":"2015-03-31","val":73900000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":76900000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"FairValueInputsDiscountRate":{"label":"Fair Value Inputs, Discount Rate (Deprecated 2018-01-31)","description":"Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.","units":{"pure":[{"start":"2014-01-01","end":"2014-09-30","val":0.14,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":0.14,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.14,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.14,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year One","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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":"2012-12-31","val":7700000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":5400000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-09-30","val":500000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.","units":{"USD":[{"end":"2014-09-30","val":100000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFive":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Five","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth 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":"2012-12-31","val":0,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-09-30","val":300000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFour":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Four","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth 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":"2012-12-31","val":0,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-09-30","val":500000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearThree":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Three","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third 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":"2012-12-31","val":1100000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1600000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-09-30","val":500000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Two","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second 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":"2012-12-31","val":2900000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":3400000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-09-30","val":500000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"FiniteLivedIntangibleAssetsGross":{"label":"Finite-Lived Intangible Assets, Gross","description":"Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2013-12-31","val":55100000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-09-30","val":56300000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2015-03-31","val":5300000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5300000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"FiniteLivedIntangibleAssetsNet":{"label":"Finite-Lived Intangible Assets, Net","description":"Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2010-12-31","val":14153572,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":14153572,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":14153572,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":17613347,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":17333833,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":15922955,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":15922955,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":15922955,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":15922955,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":15922955,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":12694504,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10735041,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9171336,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":11635112,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":11635112,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":11635112,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":11635112,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":11635112,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8945120,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6944382,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5936030,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":10447513,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":10447513,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":10447513,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":10447513,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":10447513,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10064257,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8659434,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":12577012,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":10700348,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":10700348,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":10700348,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7664028,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":6205175,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"ForeignCurrencyTransactionGainBeforeTax":{"label":"Foreign Currency Transaction Gain, before Tax","description":"Amount before tax of foreign currency transaction realized and unrealized gain recognized in the income statement.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":-35359,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"}]}},"ForeignCurrencyTransactionGainLossBeforeTax":{"label":"Foreign Currency Transaction Gain (Loss), before Tax","description":"Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":106427,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":106427,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":51022,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":35359,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":-6744,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":-16833,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-16833,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-16833,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":51957,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":51957,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-45368,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-45368,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":119864,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":119864,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":60281,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":60281,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":60281,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-111460,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":111460,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-320443,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-320443,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-180157,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-180157,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-458662,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-458662,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":264581,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-264581,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":84513,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":84513,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-402857,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":-1064015,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-1320073,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-917016,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"ForeignCurrencyTransactionGainLossRealized":{"label":"Foreign Currency Transaction Gain (Loss), Realized","description":"Amount before tax of foreign currency transaction realized gain (loss) recognized in the income statement.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-17000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":120000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":165000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":60000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":60000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":111000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-320000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-210000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-180000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-180000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":140000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":140000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-460000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-460000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":265000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":265000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":85000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":85000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":350000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":350000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-403000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-487000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-1065000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1300000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":915000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":405000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"ForeignCurrencyTransactionLossBeforeTax":{"label":"Foreign Currency Transaction Loss, before Tax","description":"Amount before tax of foreign currency transaction realized and unrealized loss recognized in the income statement.","units":{"USD":[{"start":"2011-01-01","end":"2011-09-30","val":6744,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"}]}},"GainLossOnInterestRateCashFlowHedgeIneffectiveness":{"label":"Gain (Loss) on Interest Rate Cash Flow Hedge Ineffectiveness","description":"The net gain (loss) during the reporting period due to ineffectiveness in interest rate cash flow hedges. Recognized in earnings.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":0,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"GainLossOnInvestments":{"label":"Gain (Loss) on Investments","description":"Amount of realized and unrealized gain (loss) on investment.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":800000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":800000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":800000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"}]}},"GeneralAndAdministrativeExpense":{"label":"General and Administrative Expense","description":"The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1882260,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1564374,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":720010,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2072830,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":508456,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2837481,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":2837481,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":821927,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1369114,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":1369114,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":547187,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":547187,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1873453,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1873453,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":504339,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":504339,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2405218,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2405218,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2405218,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":588160,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":588160,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1208002,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1208002,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":619842,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":619842,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1796843,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":1796843,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":588841,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":588841,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2361229,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":2361229,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":2361229,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":694762,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":694762,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1482540,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":1482540,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":787778,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":787778,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2085577,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":2085577,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":603037,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":603037,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3103808,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":3103808,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1187223,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":1187223,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2119515,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":2119515,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":932292,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":932292,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3666611,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1547096,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5910922,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2742661,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5389838,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":2647177,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"Goodwill":{"label":"Goodwill","description":"Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2014-09-30","val":12705000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":12705000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":12705000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":12705000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":12705000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":12705000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"GuaranteeObligationsMaximumExposure":{"label":"Guarantor Obligations, Maximum Exposure, Undiscounted","description":"Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.","units":{"USD":[{"end":"2012-06-30","val":28000000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":27900000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":27900000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":27700000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":27600000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":27600000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":27600000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":27400000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":27300000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"}]}},"ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill":{"label":"Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)","description":"Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"}]}},"ImpairmentOfLongLivedAssetsHeldForUse":{"label":"Impairment of Long-Lived Assets Held-for-use","description":"The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"IncomeLossFromEquityMethodInvestments":{"label":"Income (Loss) from Equity Method Investments","description":"Amount of income (loss) for proportionate share of equity method investee's income (loss).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":208212,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-09-30","val":558893,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":726958,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":726958,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":187667,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":362612,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":535387,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":710616,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":710616,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":852728,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":196215,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":196215,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":392836,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":392836,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":588852,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":588852,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":783452,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":887551,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":887551,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":203478,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":223371,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":402033,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":422835,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":199464,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":604299,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":626013,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":203178,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":847143,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":847143,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":200447,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":200447,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":391463,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":391463,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":191016,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":191016,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":539541,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":148078,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":724113,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1576302,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4994346,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":3418044,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions":{"label":"Income (Loss) from Equity Method Investments, Net of Dividends or Distributions","description":"This element represents the undistributed income (or loss) of equity method investments, net of dividends or other distributions received from unconsolidated subsidiaries, certain corporate joint ventures, and certain noncontrolled corporations; such investments are accounted for under the equity method of accounting. This element excludes distributions that constitute a return of investment, which are classified as investing activities.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":710616,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":783452,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":783452,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":203478,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":402033,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":604299,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":805360,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":805360,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":199857,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":199857,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":390032,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":390032,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":455784,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":721303,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1433196,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4704838,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"IncreaseDecreaseInAccountsPayableAndAccruedLiabilities":{"label":"Increase (Decrease) in Accounts Payable and Accrued Liabilities","description":"The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":158115,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":508826,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":1194522,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":1703801,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":1703801,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":807700,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1981627,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":1981627,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":3006906,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":3006906,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":1464568,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1464568,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1464568,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":521539,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":521539,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1524827,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1524827,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":1916597,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":1916597,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":2033098,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":2033098,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":2033098,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-521653,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-521653,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1121125,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":1121125,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":1316849,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":1316849,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":1071649,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1071649,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-745869,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-745869,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":398143,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":398143,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":2977571,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":1243776,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":352515,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1809814,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"IncreaseDecreaseInDueToAffiliates":{"label":"Increase (Decrease) in Due to Affiliates","description":"The increase (decrease) in obligations owed to an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-92300,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":157598,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":-82858,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-347739,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":-347739,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":243094,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-271401,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":271401,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":391619,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":391619,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":1430050,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1430050,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1430050,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-821428,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-821428,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1012147,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-1012147,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-543869,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-543869,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":289554,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":289554,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":289554,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1184689,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-1184689,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-907482,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-907482,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-1023112,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-1023112,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-854133,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-854133,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-345943,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-345943,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-364431,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-364431,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-1741355,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":-1675575,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"IncreaseDecreaseInOtherOperatingAssets":{"label":"Increase (Decrease) in Other Operating Assets","description":"Amount of increase (decrease) in operating assets classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":104807,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":6093,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":143556,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":478356,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":478356,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":316762,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":722113,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":722113,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":1544117,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1544117,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":1649563,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1649563,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1649563,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":39227,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":39227,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":8872,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":8872,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":526406,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":526406,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":1184733,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1184733,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1184733,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-342849,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":342849,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-179600,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-179600,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":122111,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":122111,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":49443,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":49443,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":153128,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-153128,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-359433,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-359433,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":26844,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":1284789,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":210746,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-311399,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"IncreaseDecreaseInRestrictedCash":{"label":"Increase (Decrease) in Restricted Cash","description":"The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-272886,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-282597,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":91571,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":73211,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":73211,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-03-31","val":1092569,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1819237,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":1819237,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":2904119,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":2904119,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":1763420,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":1763420,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":-141381,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-141381,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-06-30","val":277246,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-06-30","val":277246,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":542421,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":542421,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":1214746,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-181543,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1077980,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":1744586,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"}]}},"IncreaseDecreaseInRestrictedCashAndInvestments":{"label":"Increase (Decrease) in Restricted Cash and Investments","description":"The net cash inflow or outflow during the period for the aggregate increase (decrease) associated with funds and investments that are not available for withdrawal or use (such as assets held in escrow or contractually limited as to use or disposition) and are associated with underlying transactions that are classified as investing activities.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":1006335,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":1006335,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-05-01","end":"2012-05-31","val":-1400000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-06-30","val":-1425000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-06-30","val":-1425000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-1425000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-1425000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":-1425000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"}]}},"IncreaseDecreaseInRestrictedCashForOperatingActivities":{"label":"Increase (Decrease) in Restricted Cash for Operating Activities","description":"The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as operating activities. This may include cash restricted for regulatory purposes.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1763420,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1214746,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1214746,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":181543,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1077980,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":1744586,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":1606887,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1606887,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1180627,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-1180627,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-508160,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-508160,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":310953,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":-1381133,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-44683,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":810976,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"IndefiniteLivedTrademarks":{"label":"Indefinite-Lived Trademarks","description":"Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style for a projected indefinite period of benefit.","units":{"USD":[{"end":"2014-09-30","val":11500000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":11460000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":11460000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":11460000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":11430000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":11400000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"InterestCostsCapitalized":{"label":"Interest Costs Capitalized","description":"Amount of interest capitalized during the period.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":112450,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":220351,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1877750,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2613494,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":1347012,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":4148230,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":1534736,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":5957460,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":5957460,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2387794,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":5125168,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":5125168,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":2737374,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":2737374,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":8447257,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":8447257,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":3322089,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":3322089,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":11859146,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":11859146,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":11859146,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4636984,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":4636984,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":9070272,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":9070272,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":4433288,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":4433288,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":13240452,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":13240452,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":4170180,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":4170180,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":17813762,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":17813762,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":17813762,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4664830,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":4664830,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9350994,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":9350994,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":4686164,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":4686164,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":14105571,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":14105571,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":4754577,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":4754577,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":18826701,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":18826701,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4620158,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":4620158,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":9039661,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":9039661,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":4419503,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":4419503,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":13530800,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":4491139,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":18226957,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5330656,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":11040661,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":5710005,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"InterestPaidCapitalized":{"label":"Interest Paid, Capitalized, Investing Activities","description":"Amount of cash paid for interest capitalized, classified as investing activity.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":112450,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":220351,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":352095,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":352095,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":352095,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":86643,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":86643,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":192596,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":192596,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":338967,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":338967,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":498772,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":498772,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":498772,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":124791,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":124791,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":252541,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":252541,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":334380,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":334380,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":414389,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":414389,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":79150,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":79150,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":340396,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":340396,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":564605,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":777867,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":124371,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":260848,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"InterestPaidNet":{"label":"Interest Paid, Excluding Capitalized Interest, Operating Activities","description":"Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1350752,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2490879,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":3796611,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":5494139,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":5494139,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2248738,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4668618,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":4668618,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":7955402,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":7955402,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":10965627,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":10965627,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":10965627,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4607055,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":4607055,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":8856428,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":8856428,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":13305331,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":13305331,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":17903925,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":17903925,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":17903925,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4618387,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":4618387,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9418893,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":9418893,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":14205524,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":14205524,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":18990649,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":18990649,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4709627,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":4709627,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":9447299,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":9447299,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":14159012,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":18967184,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5161049,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":11011277,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet":{"label":"Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net","description":"The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.","units":{"USD":[{"end":"2012-06-30","val":275000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":315400,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":313000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":300000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":300000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":300000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"}]}},"InvestmentAdvisoryManagementAndAdministrativeFees":{"label":"Investment Advisory, Management and Administrative Fees (Deprecated 2018-01-31)","description":"Amount of revenue from providing investment advisory, asset management and administrative services, including, but not limited to, distribution and shareholder services, accounting, tax, legal, regulatory filing, share registration, and shareholder correspondence activities.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":205020,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2014-09-01","end":"2014-12-31","val":205020,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":635530,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1355499,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":719969,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"InvestmentBuildingAndBuildingImprovements":{"label":"Investment Building and Building Improvements","description":"Aggregate of the carrying amounts as of the balance sheet date of investments in building and building improvements.","units":{"USD":[{"end":"2012-12-31","val":389149948,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":456372075,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":456372075,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":456372075,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":456372075,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":456372075,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":462239458,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":464046983,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":465898634,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":471514948,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":471514948,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":471514948,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":473127493,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":474233693,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"InvestmentIncomeInterest":{"label":"Investment Income, Interest","description":"Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":1064,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":700,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":9229,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":8165,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2011-01-01","end":"2011-06-30","val":809,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":592,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":3262,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":2453,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"}]}},"LaborAndRelatedExpense":{"label":"Labor and Related Expense","description":"Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.","units":{"USD":[{"start":"2014-01-01","end":"2014-09-30","val":5000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"}]}},"Land":{"label":"Land","description":"Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.","units":{"USD":[{"end":"2010-12-31","val":89547785,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":89547785,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":89547785,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":119657490,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":135379845,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":149269391,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":149269391,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":149269391,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":149269391,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":149269391,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":147837976,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":149879531,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":160035416,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":178459163,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":178459163,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":178459163,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":178459163,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":178459163,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":178239723,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":177898958,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":183660368,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":194033413,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":194033413,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":194033413,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":194033413,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":194033413,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":196241963,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":200256893,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":199571928,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":198963903,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":198963903,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":198963903,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":198208153,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":198816353,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LandImprovements":{"label":"Land Improvements","description":"Amount before accumulated deprecation and depletion of additions or improvements to real estate held for productive use. Examples include, but are not limited to, walkways, driveways, fences, and parking lots.","units":{"USD":[{"end":"2010-12-31","val":18763510,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":18763510,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":18763510,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":29498605,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":31705662,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":30283836,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":30283836,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":30283836,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":30283836,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":30283836,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":30427133,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":31301158,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":33197296,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":37118784,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":37118784,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":37118784,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":37118784,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":37118784,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":37181819,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":37257089,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":38972701,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":43733299,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":43733299,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":43733299,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":43733299,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":43733299,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":44772257,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":44898638,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":45139378,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":45757720,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":45757720,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":45757720,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":46044042,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":46135170,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LeaseAndRentalExpense":{"label":"Operating Leases, Rent Expense","description":"Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":66000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":33000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":110000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":37000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3"}]}},"Liabilities":{"label":"Liabilities","description":"Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.","units":{"USD":[{"end":"2010-12-31","val":126805993,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":126805993,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":126805993,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":226181383,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":256921444,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":342035731,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":342035731,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":342035731,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":342035731,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":342035731,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":338941734,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":329885396,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":324958523,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":371174593,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":371174593,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":371174593,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":371174593,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":371174593,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":364783892,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":366165073,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":368204561,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":406300597,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":406300597,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":406300597,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":406300597,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":406300597,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":403441545,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":412907987,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":431152760,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":441242630,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":441242630,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":441242630,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":499792621,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":508262081,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LiabilitiesAndStockholdersEquity":{"label":"Liabilities and Equity","description":"Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.","units":{"USD":[{"end":"2010-12-31","val":307361213,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":307361213,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":307361213,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":423323692,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":467969542,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":550434267,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":543855662,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":585637431,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":579606103,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":631235662,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":625077108,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":643320657,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":691172243,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":723279503,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":707782488,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":714089392,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":740626817,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":745423361,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":745423361,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":745423361,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":798011066,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":800835006,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LiabilitiesAssumed1":{"label":"Liabilities Assumed","description":"The fair value of liabilities assumed in noncash investing or financing activities.","units":{"USD":[{"start":"2014-01-01","end":"2014-09-30","val":200000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":200000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":200000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":200000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"LiabilitiesFairValueDisclosure":{"label":"Financial and Nonfinancial Liabilities, Fair Value Disclosure","description":"Fair value of financial and nonfinancial obligations.","units":{"USD":[{"end":"2014-09-30","val":5000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"LongTermDebt":{"label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2012-06-30","val":314451560,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":308215873,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":353440758,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":349069589,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":348847349,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":349759505,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":391285760,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":389549924,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":398116320,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":406217778,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":421314180,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":479943637,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":487331454,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive":{"label":"Long-Term Debt, Maturity, after Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth 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":"2012-06-30","val":118248202,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":143112940,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":156120558,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":159145529,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":159145529,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":159145529,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":155752897,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":155752897,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":155752897,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":155752897,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":119029890,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":119023382,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":119020527,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths":{"label":"Long-Term Debt, Maturity, Year One","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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":"2012-06-30","val":45626812,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4165030,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":19682080,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":10755648,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8037314,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7326186,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":26089586,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9761651,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8988872,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1180083,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":54284713,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":57651888,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":58034363,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive":{"label":"Long-Term Debt, Maturity, Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth 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":"2012-06-30","val":45472728,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":46196724,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33981671,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":33980454,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":33980454,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":33980454,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":19074211,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":19074211,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":18827369,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":18827369,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":36784311,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":36784676,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":36784806,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour":{"label":"Long-Term Debt, Maturity, Year Four","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth 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":"2012-06-30","val":29430274,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30124245,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":46876579,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":48123041,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":50803758,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":97233220,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":44044243,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":49415409,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":49718520,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":49475070,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":18824212,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":18824858,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":18825142,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree":{"label":"Long-Term Debt, Maturity, Year Three","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third 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":"2012-06-30","val":63984715,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":65808093,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":30579553,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":30578445,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30578426,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":30578426,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":114583851,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":123634534,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":132883456,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":142591026,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":49256856,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":48846689,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":48956182,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-Term Debt, Maturity, Year Two","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second 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":"2012-06-30","val":12621142,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":19687374,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":66776490,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":67021282,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":66786871,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":21930121,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":30827135,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-03-31","val":31013997,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":31081492,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":37556875,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":142328871,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":198035808,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":204967477,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"MinorityInterest":{"label":"Stockholders' Equity Attributable to Noncontrolling Interest","description":"Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).","units":{"USD":[{"end":"2010-12-31","val":6721065,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":6721065,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":6721065,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":7098013,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":6858408,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":6731736,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":6731736,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":6731736,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":6731736,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":6731736,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6463686,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":6401200,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6332513,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6995066,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":6995066,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":6995066,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":6995066,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":6995066,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6921296,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6848172,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6778691,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7972157,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":7972157,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":7972157,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":7972157,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":7972157,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4417277,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4266243,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":23921711,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":23555403,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":23555403,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":23555403,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":23188329,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":22966484,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders":{"label":"Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders","description":"Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":138999,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":324582,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":324582,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":367225,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":367225,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":367225,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":73596,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":132023,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":190537,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":249055,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":249055,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":249055,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":73535,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":146639,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":220077,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":311177,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":311177,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":108530,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":222008,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":422935,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":873137,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":429021,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":862808,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"MinorityInterestDecreaseFromRedemptions":{"label":"Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests","description":"Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":184251,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":184251,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":396738,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":396738,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2014-01-01","end":"2014-03-31","val":7861431,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":7938261,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":7938261,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":7938261,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"MinorityInterestInNetIncomeLossOperatingPartnerships":{"label":"Net Income (Loss) Attributable to Noncontrolling Interest, Operating Partnerships (Deprecated 2013-01-31)","description":"Amount of net Income or Loss for the period allocated to noncontrolling partners in an operating partnership included in the entity's consolidated financial statements.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-23186,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-1700,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":-700,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-2200,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":-500,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-9935,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-9935,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-03-31","val":-14108,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-51627,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":-51627,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":-37321,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":-37321,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":-10590,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-10590,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-3088,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-3088,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-118601,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-118601,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":-28877,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-28877,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-06-30","val":-49696,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-20819,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-67480,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-17784,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-83435,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-11066,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"}]}},"MinorityInterestInNetIncomeLossOtherMinorityInterests":{"label":"Net Income (Loss) Attributable to Noncontrolling Interest, Other (Deprecated 2013-01-31)","description":"Amount of net income or loss for the period allocated to noncontrolling shareholders, unit holders, partners, or other equity holders in one or more of the entities consolidated into the reporting entity's financial statements other than those noncontrolling interests already defined within the taxonomy.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-78437,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-224652,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":-118463,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-335494,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":-110842,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-446265,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-446265,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-03-31","val":-111648,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-224438,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":-224438,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":-112988,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":-112988,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":-411126,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-411126,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-142563,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-142563,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-358207,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-358207,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":9826,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":9826,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-06-30","val":26586,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":16760,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":34197,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":7611,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":42005,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":10831,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"}]}},"MinorityInterestInOperatingPartnerships":{"label":"Noncontrolling Interest in Operating Partnerships","description":"Carrying amount of the equity interests owned by noncontrolling partners in an operating partnership included in the entity's consolidated financial statements.","units":{"USD":[{"end":"2010-12-31","val":39598,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":39598,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":39598,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":796199,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":747462,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":718907,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":718907,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":718907,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":718907,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":718907,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":500278,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":471100,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":444867,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1149679,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":1149679,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1149679,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":1149679,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":1149679,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1115144,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1082430,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1054552,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2289379,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":2289379,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":2289379,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":2289379,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":2289379,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4289255,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4187359,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":23842682,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":23476228,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":23476228,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":23476228,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":23108958,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":22902690,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"MinorityInterestOwnershipPercentageByNoncontrollingOwners":{"label":"Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners","description":"The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.","units":{"pure":[{"end":"2013-06-30","val":0.05,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.05,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"}]}},"NetCashProvidedByUsedInFinancingActivities":{"label":"Net Cash Provided by (Used in) Financing Activities","description":"Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":68060180,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":35935259,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":83370102,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":106192928,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":106192928,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-03-31","val":48696438,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":89428921,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":89428921,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":127228117,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":127228117,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":210297834,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":210297834,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":210297834,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":-1934781,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-1934781,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-06-30","val":44406190,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-06-30","val":44406190,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":40877897,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":40877897,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":86814473,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":86814473,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":-676771,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":18577757,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":64065963,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":82686294,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"}]}},"NetCashProvidedByUsedInFinancingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Financing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":86814473,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-676771,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":18577757,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":64065963,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":82686294,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-6548771,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-6548771,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-4492172,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-4492172,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-1168620,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":7081551,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":53957063,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":50180543,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"NetCashProvidedByUsedInInvestingActivities":{"label":"Net Cash Provided by (Used in) Investing Activities","description":"Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-44300463,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-45527218,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":-52478926,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-124477551,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-124477551,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-03-31","val":-35561182,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-81450506,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":-81409506,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":-117141569,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-117074093,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":-206361756,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-206361756,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-206361756,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":-1062035,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-1062035,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-06-30","val":-10126471,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-06-30","val":-10126471,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-42432785,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-42432785,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":-95632616,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-95632616,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":-3958473,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-7802003,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":-27498227,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-76314511,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"}]}},"NetCashProvidedByUsedInInvestingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Investing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":-95632616,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-3958473,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-7802003,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-27498227,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-76314511,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-19365900,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-19365900,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-26131614,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-26131614,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":-47102519,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":-61173375,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-63645454,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-67110686,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"NetCashProvidedByUsedInOperatingActivities":{"label":"Net Cash Provided by (Used in) Operating Activities","description":"Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-2595891,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":821058,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":2207953,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":944256,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":944256,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-03-31","val":-373906,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":221693,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":180693,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":1205136,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1137660,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":2838807,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":2838807,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2838807,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":1975969,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":1975969,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-06-30","val":3962124,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-06-30","val":3962124,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":6443287,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":6443287,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":9550340,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":9550340,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":4003598,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9348649,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":14117256,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":19306141,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"}]}},"NetCashProvidedByUsedInOperatingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Operating Activities, Continuing Operations","description":"Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":9550340,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4003598,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9348649,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":14117256,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":19306141,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":6273590,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":6273590,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":14716911,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":14716911,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":23383686,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":29522028,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":7144937,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":19299238,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"NetIncomeLoss":{"label":"Net Income (Loss) Attributable to Parent","description":"The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-7302896,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-5757547,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":-2589556,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-7956559,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":-2199012,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-12790815,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":-12790815,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-5216063,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2011-01-01","end":"2011-03-31","val":-5216063,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-10464830,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":-10464830,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-5248767,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":-5248767,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-5248767,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-15611249,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-15611249,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-5146419,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-5146419,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-5146419,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-07-01","end":"2011-09-30","val":-5146419,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-21357429,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-21357429,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-21357429,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-5746180,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-10-01","end":"2011-12-31","val":-5746180,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-10-01","end":"2011-12-31","val":-5746180,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-5432094,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-5432094,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-03-31","val":-5432094,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-03-31","val":-5432094,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":-5432094,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-5432094,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-10519168,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-10519168,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-5087074,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-5087074,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-04-01","end":"2012-06-30","val":-5087074,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-04-01","end":"2012-06-30","val":-5087074,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-04-01","end":"2012-06-30","val":-5087074,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-5087074,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-15129818,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-15129818,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4610650,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4610650,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-07-01","end":"2012-09-30","val":-4610650,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-07-01","end":"2012-09-30","val":-4610650,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-07-01","end":"2012-09-30","val":-4610650,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4610650,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-18973712,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-18973712,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-18973712,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-3843894,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-10-01","end":"2012-12-31","val":-3843894,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-10-01","end":"2012-12-31","val":-3843894,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-10-01","end":"2012-12-31","val":-3843894,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-10-01","end":"2012-12-31","val":-3843894,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-2167224,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-2167224,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-03-31","val":-2167224,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-03-31","val":-2167224,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":-2167224,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-2167224,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-4116303,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-4116303,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-1949079,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-1949079,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-04-01","end":"2013-06-30","val":-1949079,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":-1949079,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-04-01","end":"2013-06-30","val":-1949079,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-1949079,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-4809548,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-4809548,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-693245,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-693245,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":-693245,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-07-01","end":"2013-09-30","val":-693245,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-07-01","end":"2013-09-30","val":-693245,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-693245,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-7447056,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-7447056,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-2637508,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":-2637508,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-10-01","end":"2013-12-31","val":-2637508,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-10-01","end":"2013-12-31","val":-2637508,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-10-01","end":"2013-12-31","val":-2637508,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-1033683,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-1033683,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-03-31","val":-1033683,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-03-31","val":-1033683,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-01-01","end":"2014-03-31","val":-1033683,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":399538,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":399538,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":1433221,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1433221,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-04-01","end":"2014-06-30","val":1433221,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-04-01","end":"2014-06-30","val":1433221,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-04-01","end":"2014-06-30","val":1433221,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3367078,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2967540,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2967540,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-07-01","end":"2014-09-30","val":2967540,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-07-01","end":"2014-09-30","val":2967540,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4683472,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1316394,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-10-01","end":"2014-12-31","val":1316394,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-10-01","end":"2014-12-31","val":1316394,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1244694,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2015-01-01","end":"2015-03-31","val":1244694,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5076983,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":3832289,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"NetIncomeLossAttributableToNoncontrollingInterest":{"label":"Net Income (Loss) Attributable to Noncontrolling Interest","description":"Amount of Net Income (Loss) attributable to noncontrolling interest.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":101623,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":456200,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":456200,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":276065,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":421716,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":476808,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":476808,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":476808,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":19051,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":23110,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":33283,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":41430,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":41430,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":41430,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":235,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":255,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":-3702,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-1858,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-1858,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":5973,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-10043,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":-44954,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":-128848,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-61947,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-273889,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"NetRentableArea":{"label":"Net Rentable Area","description":"Net rentable area for properties owned.","units":{"sqft":[{"end":"2011-01-31","val":726000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-01-31","val":726000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2010Q4I"},{"end":"2014-06-30","val":10500000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"}]}},"NoncashOrPartNoncashAcquisitionDebtAssumed1":{"label":"Noncash or Part Noncash Acquisition, Debt Assumed","description":"\"The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions 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":[{"start":"2009-01-01","end":"2009-12-31","val":2986555,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":3199696,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":3199696,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":3199696,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":3199696,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":31291119,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":31291119,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":31291119,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":42580540,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":42580540,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":42580540,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":42580540,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":42580540,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":6706790,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":6706790,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":6706790,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":18025647,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":18025647,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"}]}},"NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1":{"label":"Noncash or Part Noncash Acquisition, Value of Assets Acquired","description":"\"The value of an asset or business acquired in a noncash (or part noncash) acquisition. 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":[{"start":"2015-01-01","end":"2015-03-31","val":2700000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2700000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"NoncontrollingInterestIncreaseFromBusinessCombination":{"label":"Noncontrolling Interest, Increase from Business Combination","description":"Amount of increase in noncontrolling interest from a business combination.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":7826000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"}]}},"NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance":{"label":"Noncontrolling Interest, Increase from Subsidiary Equity Issuance","description":"Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":930759,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":729218,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":729218,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1311772,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1311772,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2120000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2120000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"}]}},"NoncontrollingInterestInNetIncomeLossOperatingPartnershipsNonredeemable":{"label":"Noncontrolling Interest in Net Income (Loss) Operating Partnerships, Nonredeemable","description":"Amount after tax of income (loss) attributable to nonredeemable noncontrolling partner in an operating partnership.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":-49696,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-20819,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-67480,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-17784,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2013-01-01","end":"2013-06-30","val":-20723,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-9657,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-25249,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-4506,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3"}]}},"NoncontrollingInterestInNetIncomeLossOtherNoncontrollingInterestsNonredeemable":{"label":"Noncontrolling Interest in Net Income (Loss) Other Noncontrolling Interests, Nonredeemable","description":"Amount after tax of income (loss) attributable to other nonredeemable noncontrolling equity holder.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-358207,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":26586,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":16760,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":34197,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":7611,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":42005,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":42005,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":10831,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":20468,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":20468,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":9637,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":9637,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":28951,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":28951,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":8463,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":8463,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":37657,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":37657,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2611,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":2611,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2839,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":2839,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":228,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":228,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2984,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":145,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3130,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":196,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":374,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":178,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"NotesIssued1":{"label":"Notes Issued","description":"The fair value of notes issued in noncash investing and financing activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":4500000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":4800000,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":4800000,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":4800000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4800000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"}]}},"NotesPayable":{"label":"Notes Payable","description":"Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2012-06-30","val":214060617,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":240366908,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":287912016,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":287912016,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":287912016,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":287912016,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":287912016,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":287219360,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":286490025,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":285749948,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":300894201,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":300894201,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":300894201,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":300894201,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":300894201,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":299850852,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":289778742,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":288768959,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":287655570,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":287655570,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":287655570,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":283541492,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":280794013,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"NotesPayableFairValueDisclosure":{"label":"Notes Payable, Fair Value Disclosure","description":"Fair value portion of notes payable.","units":{"USD":[{"end":"2012-06-30","val":219702816,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":248250754,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":298636303,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":298636303,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":298636303,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":298636303,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":298636303,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":302776008,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":296268589,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":294382739,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":311362132,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":311362132,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":311362132,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":311362132,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":311362132,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":311141708,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":303887408,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":301236599,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":303295393,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":303295393,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":301365360,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":299118411,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":292621608,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"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. Includes selling, general and administrative expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":13484425,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":15079427,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":7814193,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":22929869,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":7850442,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":34008985,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":34008985,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-03-31","val":12661013,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":12661013,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2011-01-01","end":"2011-06-30","val":26556630,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":26556630,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":13895617,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":13895617,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":13895617,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":42214282,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":42214282,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":15657652,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":15657652,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":15657652,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-07-01","end":"2011-09-30","val":15657652,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":58611867,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":58611867,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-10-01","end":"2011-12-31","val":16397585,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4"},{"start":"2011-10-01","end":"2011-12-31","val":16397585,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-10-01","end":"2011-12-31","val":16397585,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-03-31","val":15455345,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":15455345,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":15455345,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-03-31","val":15455345,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-03-31","val":15455345,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-06-30","val":31592087,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-06-30","val":31592087,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":16136742,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":16136742,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-04-01","end":"2012-06-30","val":16136742,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-04-01","end":"2012-06-30","val":16136742,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-04-01","end":"2012-06-30","val":16136742,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":48592347,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":48592347,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":17000260,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":17000260,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-07-01","end":"2012-09-30","val":17000260,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-07-01","end":"2012-09-30","val":17000260,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-07-01","end":"2012-09-30","val":17000260,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":65943804,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":17351457,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":17351457,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-10-01","end":"2012-12-31","val":17351457,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-10-01","end":"2012-12-31","val":17351457,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":16557885,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":16557885,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-03-31","val":16557885,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-06-30","val":33224929,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":16667044,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":16667044,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":50454924,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":17229995,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3"}]}},"OperatingIncomeLoss":{"label":"Operating Income (Loss)","description":"The net result for the period of deducting operating expenses from operating revenues.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-5609282,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-3616262,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":-1501260,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-4528829,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":-912567,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-7847803,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":-7847803,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-2856400,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-5380157,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":-5380157,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-2523757,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":-2523757,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-7107002,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-7107002,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-1726845,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-1726845,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-9215789,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-9215789,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-9215789,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-103428,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-103428,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-103428,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-534896,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-534896,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-431468,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-431468,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-431468,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-436983,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-436983,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":97913,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":97913,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-07-01","end":"2012-09-30","val":97913,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":97913,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":666700,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":666700,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":666700,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":1103683,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-10-01","end":"2012-12-31","val":1103683,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-10-01","end":"2012-12-31","val":1103683,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":2850056,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2850056,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-03-31","val":2850056,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-03-31","val":2850056,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":2850056,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2850056,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":6114220,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":6114220,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":3264164,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":3264164,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-04-01","end":"2013-06-30","val":3264164,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":3264164,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-04-01","end":"2013-06-30","val":3264164,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":3264164,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":10176799,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":10176799,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":4062579,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":4062579,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":4062579,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-07-01","end":"2013-09-30","val":4062579,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-07-01","end":"2013-09-30","val":4062579,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":4062579,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":13364810,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":13364810,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":3188011,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":3188011,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-10-01","end":"2013-12-31","val":3188011,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-10-01","end":"2013-12-31","val":3188011,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-10-01","end":"2013-12-31","val":3188011,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":4027714,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":4027714,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-03-31","val":4027714,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-03-31","val":4027714,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-01-01","end":"2014-03-31","val":4027714,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":9782843,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":9782843,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":5755129,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":5755129,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-04-01","end":"2014-06-30","val":5755129,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-04-01","end":"2014-06-30","val":5755129,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-04-01","end":"2014-06-30","val":5755129,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":16434815,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":6651972,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":6651972,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-07-01","end":"2014-09-30","val":6651972,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-07-01","end":"2014-09-30","val":6651972,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":23693247,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":7258432,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-10-01","end":"2014-12-31","val":7258432,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-10-01","end":"2014-12-31","val":7258432,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":7075080,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2015-01-01","end":"2015-03-31","val":7075080,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":13956083,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":6881003,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"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":"2012-06-30","val":66000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":33000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2014-12-31","val":221000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"}]}},"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":"2012-06-30","val":139000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":139000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"}]}},"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":"2012-06-30","val":139000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":139000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"}]}},"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":"2012-06-30","val":133000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":133000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2014-12-31","val":234000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":234000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":234000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"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. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":132000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":132000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2014-12-31","val":227000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":227000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":227000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear":{"label":"Operating Leases, Future Minimum Payments, Remainder of Fiscal Year","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 remainder of the 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":"2015-03-31","val":166000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":110000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"OtherAssets":{"label":"Other Assets","description":"Amount of assets classified as other.","units":{"USD":[{"end":"2010-12-31","val":2561152,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":2561152,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":2561152,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3417989,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3865639,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3250490,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":3250490,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":3250490,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":3250490,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":3250490,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3481181,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4752109,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5966732,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":4270638,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":4270638,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":4270638,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":4270638,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":4270638,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3500991,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3811231,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5014638,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3777167,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":3777167,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":3777167,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":3777167,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":3777167,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3732008,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3208770,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3787745,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4785443,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":4785443,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":4785443,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":4861693,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4182815,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"OtherCashEquivalentsAtCarryingValue":{"label":"Other Cash Equivalents, at Carrying Value","description":"Amount of 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, classified as other. Excludes cash and cash equivalents within disposal group and discontinued operation.","units":{"USD":[{"end":"2014-12-31","val":400000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":400000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2500000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2700000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax (Deprecated 2012-01-31)","description":"Net of tax effect change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges after taxes. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-311630,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-83081,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":124412,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":166614,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":113885,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":-876103,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":-642434,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":405389,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax","description":"Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":106000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":35000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-16000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":7000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":120000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":17000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":52000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-45000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-06-30","val":-45000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-97000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":-97000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":42000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":165000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":60000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-111500,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-320000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-210000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2"}]}},"OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax":{"label":"Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax","description":"Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-311630,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-311630,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-83081,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-221574,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-221574,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-138493,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-296034,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-296034,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-74460,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-234703,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-234703,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-234703,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":65278,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":65278,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":157288,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":157288,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":92010,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":92010,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":185631,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":185631,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":28343,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":28343,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":243282,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":243282,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":56216,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":56216,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":135848,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":135848,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":79632,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":79632,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":223042,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":87194,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":303051,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax":{"label":"Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax","description":"Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":124412,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":113885,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-52729,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-876103,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-989988,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-642434,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-642434,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":405389,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-57626,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-57626,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-463015,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-463015,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":606509,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":606509,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":664135,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":664135,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":381663,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":381663,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":381663,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-346430,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-346430,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-846398,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-846398,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-499968,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-499968,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-494052,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-494052,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":352346,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":352346,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-1176333,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-1176333,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-557825,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-557825,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":243212,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":243212,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":801037,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":801037,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-757367,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-1000579,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-1518609,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-1432954,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-1068693,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":364261,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"OtherComprehensiveIncomeLossNetOfTax":{"label":"Other Comprehensive Income (Loss), Net of Tax","description":"Amount after tax and reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":124412,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":113885,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-52729,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-876103,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-989988,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-954064,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-954064,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":322308,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-279200,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-279200,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-601508,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-601508,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":310475,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":310475,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":589675,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":589675,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":146960,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":146960,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":146960,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-281152,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-281152,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-689110,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-689110,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-407958,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-407958,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-308421,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-308421,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":380689,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":380689,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-933051,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-933051,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-501609,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-501609,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":379060,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":379060,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":880669,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":880669,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-534325,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-913385,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-1215558,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-1432954,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-1068693,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":364261,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)","description":"This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":166614,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2012-01-01","end":"2012-03-31","val":322308,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent","description":"Amount after tax of other comprehensive income (loss) attributable to parent entity.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-12666518,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-22306131,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-22306131,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-5111609,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-10796752,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-5685269,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-14821355,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4023777,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-18827381,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-18827381,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-18827381,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2447028,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-2447028,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-4802173,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-4802173,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-2355753,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-2355753,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-5116397,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-5116397,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-314204,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-314204,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-8375054,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-8375054,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1530301,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-1530301,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":774567,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":774567,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":2304868,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2304868,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2840207,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2065640,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3499037,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-110940,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4065854,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":4176794,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2013-01-31)","description":"Net of tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":-221574,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-138493,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-296034,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-74460,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2012-01-31)","description":"Net of tax effect of the reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":-83081,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"}]}},"OtherMinorityInterests":{"label":"Other Noncontrolling Interests","description":"Carrying amount of equity interests owned by noncontrolling shareholders, partners, or other equity holders in one or more of the entities consolidated into the reporting entity's financial statements other than joint ventures, limited partnerships, operating partnerships or interests held by preferred unit holders.","units":{"USD":[{"end":"2010-12-31","val":6681467,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":6681467,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":6681467,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":6301814,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":6110946,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":6012829,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":6012829,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":6012829,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":6012829,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":6012829,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5963408,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5930100,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5887646,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5845387,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":5845387,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":5845387,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":5845387,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":5845387,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5806152,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5765742,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5724139,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5682778,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":5682778,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":5682778,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5682778,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":5682778,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":128022,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":78884,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":79029,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":79175,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":79175,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":79175,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":79371,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":63794,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"OtherNonoperatingExpense":{"label":"Other Nonoperating Expense","description":"Amount of expense related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":95829,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":22347,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":107545,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":11716,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2011-01-01","end":"2011-06-30","val":222065,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":211371,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":315845,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":93780,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"}]}},"OtherNonoperatingIncomeExpense":{"label":"Other Nonoperating Income (Expense)","description":"Amount of income (expense) related to nonoperating activities, classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":6678,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":5707,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":5707,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-10477,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-221256,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-210779,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-312583,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-91327,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-280516,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-280516,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-280516,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":41665,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":41665,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-218785,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-218785,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-260450,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-260450,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-60711,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-60711,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":158074,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":158074,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-104168,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-104168,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-104168,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-181467,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-181467,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-561508,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-561508,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-380041,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-380041,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-426014,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-426014,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":135494,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":135494,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-864055,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-864055,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-359471,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-359471,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-67807,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-67807,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":291664,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":291664,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-915103,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-847296,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-1712794,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-1365395,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-1218629,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":146766,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"OtherOperatingIncome":{"label":"Other Operating Income","description":"The total amount of other operating income, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operation.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":168481,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":250792,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":151688,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":423178,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":172386,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":585102,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":585102,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":193527,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":443918,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":443918,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":250391,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":250391,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":833706,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":833706,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":389788,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":389788,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1286933,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1286933,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1286933,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":471367,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":471367,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1010648,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1010648,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":539281,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":539281,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1588996,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":1588996,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":578348,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":578348,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2146038,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":2146038,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":2146038,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":598172,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":598172,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1280074,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":1280074,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":681902,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":681902,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1978388,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":1978388,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":698314,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":698314,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2608480,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":2608480,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":689576,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":689576,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1469402,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":779826,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2288733,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":819331,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2987833,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":723467,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"}]}},"OtherSalesRevenueNet":{"label":"Other Revenue, Net (Deprecated 2018-01-31)","description":"Amount, after sales adjustments, returns, allowances, and discounts, of revenue classified as other.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":400000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1300000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1300000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":400000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":800000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":400000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1200000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":400000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1600000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1600000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":500000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":500000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":900000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":900000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":500000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":500000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1300000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":300000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-09-01","end":"2014-09-30","val":200000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"start":"2014-01-01","end":"2014-12-31","val":1300000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"PartnersCapitalAccountPublicSaleOfUnits":{"label":"Partners' Capital Account, Public Sale of Units","description":"Monetary value of the issuance of new units of limited partnership interest in a public offering.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":903928,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":903928,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":903928,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":903928,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":903928,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":930759,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":930759,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":729218,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"}]}},"PayablesToBrokerDealersAndClearingOrganizations":{"label":"Payables to Broker-Dealers and Clearing Organizations","description":"Amount payable to broker-dealers and clearing organizations, including, but not limited to, securities failed-to-receive, certain deposits received for securities loaned, open transactions, and floor-brokerage payables.","units":{"USD":[{"end":"2012-09-30","val":1300000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2013-09-30","val":900000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"}]}},"PaymentsForCapitalImprovements":{"label":"Payments for Capital Improvements","description":"The cash outflow for acquisition of or capital improvements to properties held for investment (operating, managed, leased) or for use.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":2464930,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":4467642,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":4467642,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":981126,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2156621,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":3509437,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":5330259,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":5330259,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":5330259,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1233691,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1233691,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2009284,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":2009284,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":3148651,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":3148651,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":5339858,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":5339858,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":365738,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":365738,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1531597,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1531597,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":4738704,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":7906142,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":453213,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1701988,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"PaymentsForConstructionInProcess":{"label":"Payments for Construction in Process","description":"The cash outflow from construction costs to date on capital projects that have not been completed and assets being constructed that are not ready to be placed into service.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":500823,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":526953,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":540966,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":817970,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":2054397,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":373442,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2011"}]}},"PaymentsForProceedsFromDepositsOnRealEstateAcquisitions":{"label":"Payments for (Proceeds from) Deposits on Real Estate Acquisitions","description":"Net cash outflow or inflow from the amount given in advance to show intention to complete the acquisition piece of land, anything permanently fixed to it, including buildings, structures on it, and so forth.","units":{"USD":[{"start":"2010-01-01","end":"2010-09-30","val":700000,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":1069201,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":1069201,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":309902,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":9902,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":9902,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":-330799,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-330799,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":-1069201,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-1069201,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-1069201,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":100000,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":100000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1231359,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1231359,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":2334059,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":2334059,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-03-31","val":100000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":100000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":202283,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":202283,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":500000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":500000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-03-31","val":226283,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":226283,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2015-01-01","end":"2015-03-31","val":50000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":114295,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":3655496,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":3655496,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":4249705,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":7335752,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":9680138,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9680138,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9680138,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":887772,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":887772,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6313391,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":6313391,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":9160216,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":9160216,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":12577236,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":12577236,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":12577236,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3314294,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":3314294,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":6952304,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":6952304,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":10662359,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":10662359,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":14366834,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":14366834,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"}]}},"PaymentsForRepurchaseOfOtherEquity":{"label":"Payments for Repurchase of Other Equity","description":"Amount of cash outflow to reacquire equity classified as other.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":396738,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":396738,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":396738,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":396738,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":396738,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":396738,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":396738,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":396738,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":396738,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"}]}},"PaymentsOfDividendsCommonStock":{"label":"Payments of Ordinary Dividends, Common Stock","description":"Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2633569,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":3699731,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":5966179,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":8429845,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":8429845,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2692434,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":5707803,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":5707803,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":8913690,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":8913690,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":12311945,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":12311945,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":12311945,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3499186,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":3499186,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":7231245,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":7231245,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":11503373,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":11503373,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":15831397,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":15831397,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":15831397,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4460503,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":4460503,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9145590,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":9145590,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":14059546,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":14059546,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":19275189,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":19275189,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":5195123,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":5195123,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":10572502,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":10572502,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":16015205,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":21448979,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5437609,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":15733053,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"PaymentsOfDividendsMinorityInterest":{"label":"Payments of Ordinary Dividends, Noncontrolling Interest","description":"Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":138999,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":162308,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":243445,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":324582,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":324582,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":87078,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":180345,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":180345,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":273784,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":273784,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":363078,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":363078,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":363078,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":74886,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":74886,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":134564,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":134564,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":193078,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":193078,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":251541,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":251541,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":251541,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":68522,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":68522,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":146639,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":146639,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":215280,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":215280,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":297167,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":297167,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":93807,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":93807,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":200402,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":200402,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":306270,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":741029,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":429021,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":867576,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"PaymentsOfFinancingCosts":{"label":"Payments of Financing Costs","description":"The cash outflow for loan and debt issuance costs.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1079663,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":814654,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":1112392,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":1649241,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":1649241,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1053317,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1861473,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":1861473,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":2830598,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":2830598,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":6462085,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":6462085,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":6462085,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":93451,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":93451,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":291957,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":291957,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":746774,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":746774,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":2001411,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":2001411,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":2001411,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":132670,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":132670,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":158854,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":158854,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":390084,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":390084,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":1798602,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1798602,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":198545,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":198545,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":452778,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":452778,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":609085,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":2356632,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":250876,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":337576,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"PaymentsOfStockIssuanceCosts":{"label":"Payments of Stock Issuance Costs","description":"The cash outflow for cost incurred directly with the issuance of an equity security.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":9488920,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":5703289,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":8633435,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":11282720,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":11282720,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2767286,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":5489043,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":5489043,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":8945665,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":8945665,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":10426603,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":10426603,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":10426603,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1668681,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":1668681,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":8662925,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":8662925,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":10193365,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":10193365,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":12016241,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":12016241,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":12016241,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1407123,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1407123,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4611596,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":4611596,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":10677985,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":10677985,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":11080884,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":11080884,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":39209,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":39209,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":49323,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":49323,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":49323,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":54913,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"PaymentsToAcquireAdditionalInterestInSubsidiaries":{"label":"Payments to Acquire Additional Interest in Subsidiaries","description":"The cash outflow associated with the purchase of noncontrolling interest during the period.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":184251,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":184251,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":184251,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":184251,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2014-01-01","end":"2014-03-31","val":5741431,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5819331,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":5818261,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":5818261,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"PaymentsToAcquireBusinessesGross":{"label":"Payments to Acquire Businesses, Gross","description":"The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.","units":{"USD":[{"start":"2014-08-01","end":"2014-08-31","val":18000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-08-01","end":"2014-08-31","val":18000000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-08-01","end":"2014-08-31","val":18000000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-08-01","end":"2014-08-31","val":18000000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3I"}]}},"PaymentsToAcquireBusinessesNetOfCashAcquired":{"label":"Payments to Acquire Businesses, Net of Cash Acquired","description":"The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.","units":{"USD":[{"start":"2014-01-01","end":"2014-09-30","val":13000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":17797486,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"PaymentsToAcquireEquityMethodInvestments":{"label":"Payments 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":8889783,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"}]}},"PaymentsToAcquireIntangibleAssets":{"label":"Payments to Acquire Intangible Assets","description":"The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":10818000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"}]}},"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":"2010-01-01","end":"2010-06-30","val":265000,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":265000,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":2353692,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":2353692,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":512358,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":512358,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":512358,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":232775,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":232775,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":234735,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":234735,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":1879069,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":1879069,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":234735,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":234735,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2014-01-01","end":"2014-09-30","val":3750000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":4122913,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","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":"2014-01-01","end":"2014-03-31","val":5741431,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5819331,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"PaymentsToAcquireOtherProductiveAssets":{"label":"Payments to Acquire Other Productive Assets","description":"Amount of cash outflow for the purchase of or improvements to tangible or intangible assets, used to produce goods or deliver services, classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2333227,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"}]}},"PaymentsToAcquireRealEstate":{"label":"Payments to Acquire Real Estate","description":"The cash outflow from the acquisition of a piece of land, anything permanently fixed to it, including buildings, structures on it and so forth; includes real estate intended to generate income for the owner; excludes real estate acquired for use by the owner.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":44847171,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":44175304,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":49645304,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":118405477,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":118405477,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":33568272,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":78598272,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":78598272,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":112505427,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":112505427,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":198143849,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":198143849,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":198143849,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":7300000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":7300000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":32300000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":32300000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":85546702,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":85546702,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":85546702,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":16872155,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":16872155,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":62405547,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":62405547,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":11585000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":11585000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":15024304,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":15024304,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":15024304,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4375000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"}]}},"PaymentsToAcquireRealEstateHeldForInvestment":{"label":"Payments to Acquire Real Estate Held-for-investment","description":"The cash outflow associated with the purchase of real estate held for investment purposes.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":99917829,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"}]}},"PaymentsToDevelopRealEstateAssets":{"label":"Payments to Develop Real Estate Assets","description":"Payments to develop real estate assets is the process of adding improvements on or to a parcel of land. Such improvements may include drainage, utilities, subdividing, access, buildings, and any combination of these elements; and are generally classified as cash flow from investing activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":165984,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":463630,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":1157418,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":1923964,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1683008,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":2024362,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":2842332,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":2912544,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":3278895,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":4094200,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":4307108,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":4307108,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":981126,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":720545,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":2156621,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":2607502,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":3509437,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":5813966,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":7924666,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":7924666,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":7924666,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2624782,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2624782,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":5590436,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":5590436,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":6977421,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":6977421,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":8569106,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":8569106,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1447448,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":1447448,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3756382,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":3756382,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":4394247,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":6051429,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1767241,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3460689,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"PreferredStockLiquidationPreference":{"label":"Preferred Stock, Liquidation Preference Per Share","description":"The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.","units":{"USD/shares":[{"end":"2014-07-31","val":25,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-07-31","val":25,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-07-31","val":25,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-07-31","val":25,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2I"},{"end":"2014-11-03","val":25,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-11-03","val":25,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-11-03","val":25,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3I"}]}},"PreferredStockParOrStatedValuePerShare":{"label":"Preferred Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.","units":{"USD/shares":[{"end":"2007-08-24","val":0.001,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2007-08-24","val":0.001,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2007Q3I"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.001,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.001,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.001,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.001,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.001,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.001,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.001,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.001,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.001,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":0.001,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":0.001,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.001,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.001,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"PreferredStockSharesAuthorized":{"label":"Preferred Stock, Shares Authorized","description":"The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2007-08-24","val":200000000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2007-08-24","val":200000000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2007-08-24","val":200000000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2007-08-24","val":200000000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2007-08-24","val":200000000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2007-08-24","val":200000000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2007Q3I"},{"end":"2011-12-31","val":200000000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":200000000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q4I"},{"end":"2012-06-30","val":200000000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":200000000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":200000000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":200000000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":200000000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":200000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":200000000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":200000000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":200000000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":200000000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":200000000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"PreferredStockSharesIssued":{"label":"Preferred Stock, Shares Issued","description":"Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.","units":{"shares":[{"end":"2012-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"PreferredStockSharesOutstanding":{"label":"Preferred Stock, Shares Outstanding","description":"Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.","units":{"shares":[{"end":"2012-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"PreferredStockValue":{"label":"Preferred Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2013-12-31","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"ProceedsFromDivestitureOfInterestInJointVenture":{"label":"Proceeds from Divestiture of Interest in Joint Venture","description":"The cash inflow from the sale of an investment interest in a joint venture that the reporting entity has not previously accounted for using consolidation or the equity method of accounting.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":1425000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1425000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2014-01-01","end":"2014-09-30","val":9919910,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":9919910,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"ProceedsFromIssuanceOfCommonStock":{"label":"Proceeds from Issuance of Common Stock","description":"The cash inflow from the additional capital contribution to the entity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":81725812,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":50938746,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":73126242,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":97241848,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":97241848,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":22706741,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":45228039,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":45228039,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":74569241,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":74569241,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":83856253,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":83856253,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":83856253,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":12797125,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":12797125,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":83279924,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":83279924,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":95496404,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":95496404,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":113943394,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":113943394,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":113943394,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":12314355,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":12314355,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":43280312,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":43280312,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":103127672,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":103127672,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":106280662,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":106280662,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"}]}},"ProceedsFromIssuanceOfSecuredDebt":{"label":"Proceeds from Issuance of Secured Debt","description":"The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":4975000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-09-30","val":32585000,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":37585000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":37585000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":42985900,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":72700900,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":72700900,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":94700900,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":94700900,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":179290017,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":179290017,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":179290017,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6222378,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":6222378,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":11505379,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":11505379,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":12414588,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":12414588,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":82217152,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":82217152,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":82217152,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4489051,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":4489051,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":7491229,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":7491229,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":8810176,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":8810176,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":80934943,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":80934943,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":18000000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":18000000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":28000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":28000000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":7200000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14000000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"ProceedsFromRepaymentsOfRelatedPartyDebt":{"label":"Proceeds from (Repayments of) Related Party Debt","description":"Amount of cash inflow (outflow) from long-term debt by a related party. Related parties, include, but are not limited to, affiliates, owners or officers and their immediate families, and pension trusts.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-509159,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":194908,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":-119920,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":483737,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":483737,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-129450,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-150971,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":-150971,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":7999,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":7999,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":-180558,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-180558,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-180558,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1205,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":1205,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":89471,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":89471,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":-49548,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-49548,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":-98510,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-98510,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-98510,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":282715,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":282715,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-69238,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-69238,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":248208,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":248208,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":288689,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":288689,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":54325,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":54325,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-54886,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-54886,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"ProceedsFromRepaymentsOfRestrictedCashFinancingActivities":{"label":"Proceeds from (Repayments of) Restricted Cash, Financing Activities","description":"The net cash inflow or outflow from cash and cash items that are not available for withdrawal or usage.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-1550000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-1550000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-1550000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2013-01-01","end":"2013-12-31","val":1550000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":1550000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"}]}},"ProceedsFromSaleOfPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Property, Plant, and Equipment","description":"The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":1978746,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":1978746,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1978746,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1978746,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":1978746,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":1978746,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":1978746,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1978746,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":1978746,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"}]}},"ProfitLoss":{"label":"Net Income (Loss), Including Portion Attributable to Noncontrolling Interest","description":"The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-7404519,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-5983899,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":-2708719,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-8294253,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":-2310354,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":-13247015,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":-13247015,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-5341819,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2011-01-01","end":"2011-03-31","val":-5341819,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-10740895,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":-10740895,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-5399076,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":-5399076,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-5399076,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-16032965,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-16032965,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":-5292070,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-5292070,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-5292070,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-07-01","end":"2011-09-30","val":-5292070,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-21834237,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-21834237,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-21834237,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":-5801272,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-10-01","end":"2011-12-31","val":-5801272,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-10-01","end":"2011-12-31","val":-5801272,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":-5451145,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-5451145,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-03-31","val":-5451145,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-03-31","val":-5451145,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":-5451145,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":-5451145,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-10542278,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-10542278,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-5091133,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-5091133,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-04-01","end":"2012-06-30","val":-5091133,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-04-01","end":"2012-06-30","val":-5091133,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-04-01","end":"2012-06-30","val":-5091133,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":-5091133,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-15163101,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":-15163101,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4620823,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4620823,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-07-01","end":"2012-09-30","val":-4620823,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-07-01","end":"2012-09-30","val":-4620823,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-07-01","end":"2012-09-30","val":-4620823,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":-4620823,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-19015142,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-19015142,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-19015142,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":-3852041,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-10-01","end":"2012-12-31","val":-3852041,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-10-01","end":"2012-12-31","val":-3852041,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-10-01","end":"2012-12-31","val":-3852041,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-10-01","end":"2012-12-31","val":-3852041,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":-2167459,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-2167459,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-03-31","val":-2167459,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-03-31","val":-2167459,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":-2167459,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-2167459,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-4116558,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":-4116558,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-1949099,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":-1949099,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-04-01","end":"2013-06-30","val":-1949099,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":-1949099,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-04-01","end":"2013-06-30","val":-1949099,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-1949099,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-4805846,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":-4805846,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-689288,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-689288,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":-689288,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-07-01","end":"2013-09-30","val":-689288,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-07-01","end":"2013-09-30","val":-689288,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-689288,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-7445198,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":-7445198,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":-2639352,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":-2639352,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-10-01","end":"2013-12-31","val":-2639352,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-10-01","end":"2013-12-31","val":-2639352,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-10-01","end":"2013-12-31","val":-2639352,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":-1039656,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":-1039656,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-03-31","val":-1039656,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-03-31","val":-1039656,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-01-01","end":"2014-03-31","val":-1039656,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":409581,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":409581,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":1449237,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1449237,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-04-01","end":"2014-06-30","val":1449237,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-04-01","end":"2014-06-30","val":1449237,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-04-01","end":"2014-06-30","val":1449237,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3412032,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":3002451,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":3002451,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-07-01","end":"2014-09-30","val":3002451,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-07-01","end":"2014-09-30","val":3002451,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4812320,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1400288,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-10-01","end":"2014-12-31","val":1400288,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-10-01","end":"2014-12-31","val":1400288,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1306641,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2015-01-01","end":"2015-03-31","val":1306641,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5350872,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":4044231,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"PropertyManagementFeePercentFee":{"label":"Property Management Fee, Percent Fee","description":"The percentage charged for managing real estate properties.","units":{"pure":[{"start":"2014-01-01","end":"2014-09-30","val":0.06,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":0.06,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.06,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.06,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"PropertyManagementFeeRevenue":{"label":"Property Management Fee Revenue","description":"The amount of revenue derived from managing real estate properties.","units":{"USD":[{"start":"2014-01-01","end":"2014-09-30","val":23000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2010-12-31","val":267891186,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":494424288,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":494424288,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":494424288,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":494424288,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":494424288,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":491160550,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":494853422,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":519318424,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":574887575,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":574887575,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":574887575,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":574887575,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":574887575,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":571912970,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":567671178,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":592959171,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":647706632,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":647706632,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":647706632,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":647706632,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":647706632,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":652152450,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":653230601,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":649864728,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":650623766,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":650623766,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":650623766,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":646919021,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":643600517,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"RealEstateAccumulatedDepreciation":{"label":"SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation","description":"Amount of accumulated depreciation pertaining to real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.","units":{"USD":[{"end":"2010-12-31","val":6677014,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":-15971288,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":-15971288,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":15971288,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":15971288,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011Q4I"},{"end":"2012-06-30","val":-22584923,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-26077138,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":33779066,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-12-31","val":46432155,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":46432155,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":65612805,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":65612805,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":65612805,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":70460667,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":75584699,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"RealEstateAccumulatedDepreciationDepreciationExpense":{"label":"Real Estate Accumulated Depreciation, Depreciation Expense (Deprecated 2013-01-31)","description":"Amount of depreciation expense for the period.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":9294274,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":-6613635,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-10105850,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":13869032,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3938746,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"}]}},"RealEstateAndAccumulatedDepreciationAccumulatedDepreciation":{"label":"Real Estate and Accumulated Depreciation, Accumulated Depreciation (Deprecated 2013-01-31)","description":"The amount of accumulated depreciation for the property as of the balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":15971288,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"RealEstateAndAccumulatedDepreciationAmountOfEncumbrances":{"label":"SEC Schedule III, Real Estate and Accumulated Depreciation, Amount of Encumbrances","description":"Amount of lien or mortgage outstanding on real estate investment properties for entities with a substantial portion of business acquiring and holding investment real estate.","units":{"USD":[{"end":"2012-12-31","val":346774092,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":390371923,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":403508853,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"}]}},"RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements":{"label":"SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements","description":"Initial cost of buildings and improvements for entities with a substantial portion of business acquiring and holding investment real estate. Excludes real estate not held as an investment or interest.","units":{"USD":[{"end":"2012-12-31","val":406939756,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":465345581,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":473040581,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"}]}},"RealEstateAndAccumulatedDepreciationInitialCostOfLand":{"label":"SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land","description":"Initial cost of land for entities with a substantial portion of business acquiring and holding investment real estate. Excludes real estate not held as an investment or interest.","units":{"USD":[{"end":"2012-12-31","val":180197109,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":196535029,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013Q4I"},{"end":"2014-12-31","val":202584333,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014Q4I"}]}},"RealEstateCostOfRealEstateSold":{"label":"SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Cost of Investment in Real Estate Sold","description":"Amount of real estate investments sold for entities with a substantial portion of business acquiring and holding investment real estate.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":1675860,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"}]}},"RealEstateGrossAtCarryingValue":{"label":"SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Gross","description":"Amount, before accumulated depreciation, of real estate investment by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. Excludes real estate not held as investment or interest.","units":{"USD":[{"end":"2011-12-31","val":510395576,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":604727895,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"RealEstateImprovements":{"label":"SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Improvements","description":"Amount of increase in real estate investments related to improvements for entities with a substantial portion of business acquiring and holding investment real estate.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":7405724,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":2499290,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":5484198,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":9670749,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":9670749,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1615698,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2364745,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":14969408,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":17082250,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":17082250,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":317331,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1038970,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":4637481,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":12350932,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1369777,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2021418,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"RealEstateInvestmentPropertyAccumulatedDepreciation":{"label":"Real Estate Investment Property, Accumulated Depreciation","description":"The cumulative amount of depreciation for real estate property held for investment purposes.","units":{"USD":[{"end":"2010-12-31","val":6677014,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":6677014,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":6677014,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":10701358,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":13257389,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":15971288,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":15971288,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":15971288,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":15971288,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":15971288,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":19261561,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":22584923,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":26077138,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":29840320,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":33779066,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":37753859,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":41921207,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":46432155,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":46432155,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":46432155,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":46432155,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":46432155,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":51101228,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":55971913,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":60745212,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":65612805,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":65612805,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":65612805,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":70460667,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":75584699,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"RealEstateInvestmentPropertyAtCost":{"label":"Real Estate Investment Property, at Cost","description":"Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.","units":{"USD":[{"end":"2010-12-31","val":274568200,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":274568200,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":274568200,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2010-12-31","val":274568200,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":380871460,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":422000279,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":510395576,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":510395576,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":510395576,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":510395576,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":510395576,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":510395576,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011Q4I"},{"end":"2012-03-31","val":510422111,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":517438345,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":545395562,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":604727895,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":604727895,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":604727895,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":604727895,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":604727895,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":604727895,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":605692036,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":605425037,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":634880378,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":694138787,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":694138787,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":694138787,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":694138787,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":694138787,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":703253678,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":709202514,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":710609940,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":716236571,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":716236571,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":716236571,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":717379688,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":719185216,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"RealEstateInvestmentPropertyNet":{"label":"Real Estate Investment Property, Net","description":"Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.","units":{"USD":[{"end":"2010-12-31","val":268432152,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":268432152,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":268432152,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":371529038,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":411338253,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":496178870,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":496178870,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":496178870,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":496178870,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":496178870,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":493353019,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":498690247,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":524809404,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":580121001,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":580121001,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":580121001,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":580121001,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":580121001,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":578549735,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":576859136,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":593389920,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":648483436,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":648483436,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":648483436,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":648483436,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":648483436,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":654399777,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":658297626,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":654973294,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":652687360,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":652687360,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":652687360,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":649788115,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":648768517,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"RealEstateInvestmentsUnconsolidatedRealEstateAndOtherJointVentures":{"label":"Real Estate Investments, Unconsolidated Real Estate and Other Joint Ventures","description":"The carrying amount of investments in unconsolidated real estate and other joint ventures not separately presented. This includes direct and indirect investments.","units":{"USD":[{"end":"2010-12-31","val":11528669,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":11528669,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":11528669,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":8718651,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8692175,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":9180538,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":9180538,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":9180538,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":9180538,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":9180538,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":9406366,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8790428,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":10426258,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8772005,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":8772005,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":8772005,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":8772005,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":8772005,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8758311,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8733365,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8712131,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8662363,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":8662363,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":8662363,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":8662363,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":8662363,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8626120,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8605395,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":7459490,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":7459489,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":7459489,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":7459489,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7459489,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7459489,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"RealEstateOtherAcquisitions":{"label":"SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Other Acquisition","description":"Amount of increase in real estate investments from acquisitions other than through foreclosure for entities with a substantial portion of business acquiring and holding investment real estate.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":85722709,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":85722709,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":74743745,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":74743745,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":10305000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":13744304,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":13744304,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":13744304,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4025000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4025000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"RealEstateRevenueNet":{"label":"Real Estate Revenue, Net (Deprecated 2018-01-31)","description":"The aggregate revenue from real estate operations during the reporting period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":7706662,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":11212373,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":6161245,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":17977862,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":6765489,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":25576080,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":25576080,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":9611086,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":20732555,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":20732555,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":11121469,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":11121469,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":34273574,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":34273574,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":13541019,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":13541019,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":48109145,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":48109145,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":48109145,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":14880550,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":14880550,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":30046543,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":30046543,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":15165993,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":15165993,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":46566368,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":46566368,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":16519825,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":16519825,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":64464466,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":64464466,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":64464466,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":18809769,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":18809769,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":38059075,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":38059075,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":19249306,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":19249306,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":58653335,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":58653335,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":20594260,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":20594260,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":80526461,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":80526461,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":22443368,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":22443368,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":45984948,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":45984948,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":23541580,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":23541580,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":70700877,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":24715929,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":95065924,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":24077927,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":49717987,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":25640060,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"RelatedPartyCosts":{"label":"Related Party Costs","description":"Direct costs arising from transactions with related parties who are not affiliates or joint Ventures. These costs are categorized as cost of goods sold.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":16773916,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":20579730,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":20579730,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3406447,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":12407667,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":9001220,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":16571659,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":4163992,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":21764333,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":21764333,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":21764333,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3668560,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":3668560,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9182325,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":9182325,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":5513766,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":5513766,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":18051420,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":18051420,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":8869094,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":8869094,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":22846597,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":22846597,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3763098,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":7078699,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":3315601,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":9359407,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2280708,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":9359407,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"}]}},"RelatedPartyTransactionAmountsOfTransaction":{"label":"Related Party Transaction, Amounts of Transaction","description":"Amount of transactions with related party during the financial reporting period.","units":{"USD":[{"start":"2014-01-01","end":"2014-03-31","val":3763098,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":7078699,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":3315601,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"}]}},"RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty":{"label":"Related Party Transaction, Expenses from Transactions with Related Party","description":"Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":9698294,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":4780682,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":15452990,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":5754698,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2011Q3"},{"start":"2012-01-01","end":"2012-06-30","val":12407667,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":9001220,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":16571659,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":4163992,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3"},{"start":"2013-01-01","end":"2013-03-31","val":25000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-12-31","val":217000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":65000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"}]}},"RelatedPartyTransactionSellingGeneralAndAdministrativeExpensesFromTransactionsWithRelatedParty":{"label":"Related Party Transaction, Selling, General and Administrative Expenses from Transactions with Related Party","description":"Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":247000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":247000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2012-01-01","end":"2012-06-30","val":532000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":274000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"}]}},"RepaymentsOfSecuredDebt":{"label":"Repayments of Secured Debt","description":"The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":5085000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":3255000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":3255000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":9939555,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":9939555,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":9939555,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":9939555,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9939555,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9939555,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":13500000,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":13500000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":25500000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":25500000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":32500000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":32500000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":62833334,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":62833334,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":62833334,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":7928861,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":7928861,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9595526,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":9595526,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":9595526,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":9595526,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":56695148,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":56695148,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":9095098,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":9095098,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":9095098,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":9095098,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2877104,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4450985,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"RestrictedCashAndCashEquivalentsAtCarryingValue":{"label":"Restricted Cash and Cash Equivalents, Current","description":"Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. 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":"2010-12-31","val":1921058,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":1921058,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":1921058,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3745943,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4825177,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5234479,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":5234479,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":5234479,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":5234479,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":5234479,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6099433,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5511725,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5776900,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6449225,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":6449225,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":6449225,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":6449225,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":6449225,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6267682,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7527205,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8193811,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6506112,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":6506112,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":6506112,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":6506112,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":6506112,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5325485,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5997952,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6817065,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5124979,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":5124979,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":5124979,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5080296,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5935955,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"RestrictedStockExpense":{"label":"Restricted Stock or Unit Expense","description":"Amount of noncash expense for award of restricted stock or unit under share-based payment arrangement.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":26565,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":9896,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":16146,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":22396,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":22396,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":6250,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":13021,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":13021,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":20832,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":20832,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":28645,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":28645,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":28645,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6771,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":6771,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":12022,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":12022,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":18393,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":18393,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":24767,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":24767,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":24767,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6373,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":6373,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":12224,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":12224,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":19285,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":19285,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":25785,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":25785,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":6497,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":6497,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":12473,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":12473,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-01-01","end":"2014-09-30","val":17410,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":31630,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":57162,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":624209,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2010-12-31","val":-21598004,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":-21598004,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":-21598004,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":-32062834,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":-37209253,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-42955433,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":-42955433,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":-42955433,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":-42955433,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":-42955433,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":-48387527,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":-53474601,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-58085251,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":-61929145,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":-61929145,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":-61929145,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":-61929145,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":-61929145,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":-64096369,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":-66045448,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":-66738693,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":-69376201,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":-69376201,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":-69376201,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":-69376201,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":-69376201,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":-70409884,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":-68976663,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":-66009123,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":-64692729,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":-64692729,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":-64692729,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":-63448035,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":-59615746,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"Revenues":{"label":"Revenues","description":"Amount 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 (loss).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":7875143,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":11463165,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":6312933,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":18401040,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":6937875,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":26161182,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":26161182,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":9804613,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2011-01-01","end":"2011-03-31","val":9804613,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":21176473,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":21176473,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":11371860,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":11371860,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":11371860,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":35107280,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":35107280,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":13930807,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":13930807,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":13930807,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-07-01","end":"2011-09-30","val":13930807,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":49396078,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":49396078,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":49396078,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2011-10-01","end":"2011-12-31","val":14288798,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-10-01","end":"2011-12-31","val":14288798,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-10-01","end":"2011-12-31","val":14288798,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4"},{"start":"2012-01-01","end":"2012-03-31","val":15351917,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":15351917,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-03-31","val":15351917,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-03-31","val":15351917,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-03-31","val":15351917,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":15351917,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":31057191,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":31057191,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":15705274,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":15705274,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-04-01","end":"2012-06-30","val":15705274,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-04-01","end":"2012-06-30","val":15705274,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-04-01","end":"2012-06-30","val":15705274,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":15705274,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":48155364,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":48155364,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":17098173,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":17098173,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-07-01","end":"2012-09-30","val":17098173,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-07-01","end":"2012-09-30","val":17098173,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-07-01","end":"2012-09-30","val":17098173,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":17098173,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":66610504,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":66610504,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":66610504,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2012-10-01","end":"2012-12-31","val":18455140,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-10-01","end":"2012-12-31","val":18455140,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-10-01","end":"2012-12-31","val":18455140,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-10-01","end":"2012-12-31","val":18455140,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-10-01","end":"2012-12-31","val":18455140,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4"},{"start":"2013-01-01","end":"2013-03-31","val":19407941,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":19407941,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-03-31","val":19407941,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-03-31","val":19407941,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-03-31","val":19407941,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":19407941,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":39339149,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":39339149,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":19931208,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":19931208,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-04-01","end":"2013-06-30","val":19931208,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-04-01","end":"2013-06-30","val":19931208,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-04-01","end":"2013-06-30","val":19931208,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":19931208,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":60631723,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":60631723,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":21292574,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":21292574,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-07-01","end":"2013-09-30","val":21292574,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-07-01","end":"2013-09-30","val":21292574,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-07-01","end":"2013-09-30","val":21292574,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":21292574,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":83134941,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":83134941,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2013-10-01","end":"2013-12-31","val":22503218,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-10-01","end":"2013-12-31","val":22503218,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2013-10-01","end":"2013-12-31","val":22503218,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-10-01","end":"2013-12-31","val":22503218,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-10-01","end":"2013-12-31","val":22503218,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4"},{"start":"2014-01-01","end":"2014-03-31","val":23132944,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":23132944,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-03-31","val":23132944,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-03-31","val":23132944,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-01-01","end":"2014-03-31","val":23132944,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":47454350,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":47454350,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":24321406,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":24321406,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-04-01","end":"2014-06-30","val":24321406,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-04-01","end":"2014-06-30","val":24321406,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-04-01","end":"2014-06-30","val":24321406,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":72989610,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":25535260,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":25535260,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-07-01","end":"2014-09-30","val":25535260,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-07-01","end":"2014-09-30","val":25535260,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":98258777,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":25269167,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"start":"2014-10-01","end":"2014-12-31","val":25269167,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2014-10-01","end":"2014-12-31","val":25269167,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":25436924,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"start":"2015-01-01","end":"2015-03-31","val":25436924,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":52621664,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":27184740,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense":{"label":"SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation, Depreciation Expense","description":"Amount of depreciation expense of real estate investments for entities with a substantial portion of business acquiring and holding investment real estate.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":13869032,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":-7913539,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":12080887,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":16591835,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":16591835,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4669073,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":9539758,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":14313057,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":19180650,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4847862,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":9971894,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"SecuredDebt":{"label":"Secured Debt","description":"Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.","units":{"USD":[{"end":"2010-12-31","val":119811948,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":119811948,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":119811948,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-01-12","val":7000000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-06-30","val":213352099,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":243440972,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":330043207,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":330043207,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":330043207,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":330043207,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":330043207,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":322291818,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":314451560,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":308215873,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":353440758,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":353440758,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":353440758,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":353440758,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":353440758,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":349069589,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":348847349,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":349759505,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":391285760,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":391285760,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":391285760,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":391285760,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":391285760,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":389549924,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":398116320,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":406217778,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":421314180,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":421314180,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":421314180,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":479943637,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":487331454,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":13018,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":20830,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"}]}},"StockholdersEquity":{"label":"Stockholders' Equity Attributable to Parent","description":"Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.","units":{"USD":[{"end":"2010-12-31","val":169503858,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":169503858,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":169503858,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":188912950,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":202945522,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":198858963,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":198858963,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":198858963,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":198858963,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":198858963,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":198450242,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":249350835,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":244456207,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":249105339,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":249105339,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":249105339,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":249105339,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":249105339,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2013-03-31","val":249513060,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":266448552,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":314534995,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":309006749,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":309006749,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":309006749,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":309006749,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":309006749,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":299923666,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":296915162,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":285552346,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":280625328,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":280625328,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":280625328,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":275030116,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":269606441,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest":{"label":"Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest","description":"Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.","units":{"USD":[{"end":"2008-12-31","val":14287464,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2008Q4I"},{"end":"2009-12-31","val":119068866,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2009-12-31","val":119068866,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2009Q4I"},{"end":"2010-12-31","val":176224923,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2010-12-31","val":176224923,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":176224923,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2010-12-31","val":176224923,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2010-12-31","val":176224923,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2010Q4I"},{"end":"2011-06-30","val":196010963,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":209803930,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":205590699,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"end":"2011-12-31","val":205590699,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"end":"2011-12-31","val":205590699,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":205590699,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":205590699,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":205590699,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2011-12-31","val":205590699,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2011Q4I"},{"end":"2012-03-31","val":204913928,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":255752035,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":250788720,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":256100405,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":256100405,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":256100405,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":256100405,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":256100405,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2012-12-31","val":256100405,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":256434356,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":273296724,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":321313686,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":316978906,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"end":"2013-12-31","val":316978906,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"end":"2013-12-31","val":316978906,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":316978906,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":316978906,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":304340943,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1I"},{"end":"2014-06-30","val":301181405,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":309474057,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":304180731,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-12-31","val":304180731,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-12-31","val":304180731,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":298218445,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":292572925,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2I"}]}},"StockIssuedDuringPeriodSharesDividendReinvestmentPlan":{"label":"Stock Issued During Period, Shares, Dividend Reinvestment Plan","description":"Number of shares issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the shareholders to reinvest dividends paid to them by the entity on new issues of stock by the entity.","units":{"shares":[{"start":"2011-09-21","end":"2011-09-22","val":10000000,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"}]}},"StockIssuedDuringPeriodSharesNewIssues":{"label":"Stock Issued During Period, Shares, New Issues","description":"Number of new stock issued during the period.","units":{"shares":[{"start":"2014-01-01","end":"2014-03-31","val":54500000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":55000000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":55000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":56000000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":56000000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":56000000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"StockIssuedDuringPeriodValueAcquisitions":{"label":"Stock Issued During Period, Value, Acquisitions","description":"Value of stock issued pursuant to acquisitions during the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":37475000,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"}]}},"StockIssuedDuringPeriodValueDividendReinvestmentPlan":{"label":"Stock Issued During Period, Value, Dividend Reinvestment Plan","description":"Value of stock issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the holder of the stock to reinvest dividends paid to them by the entity on new issues of stock by the entity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1799785,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2697706,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":4359104,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":6182334,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":6182334,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1963793,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4137074,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":4137074,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":6498031,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":6498031,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":9045444,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9045444,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9045444,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2635829,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":2635829,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":5480492,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":5480492,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-01-01","end":"2012-09-30","val":8853381,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":8853381,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":12311983,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":12311983,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":12311983,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3521241,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":3521241,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":7264595,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":7264595,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-09-22","end":"2013-09-23","val":51250000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":11316639,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":11316639,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":15796431,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":15796431,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4512649,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":9131346,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":13764712,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":18375674,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4573856,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4573856,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"StockIssuedDuringPeriodValueNewIssues":{"label":"Stock Issued During Period, Value, New Issues","description":"Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":81725812,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":97241848,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":97241848,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":83856253,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":83856253,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":83856253,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":12797125,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":83279924,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":95496404,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":113943394,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":113943394,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":113943394,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":12314355,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":43280312,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":103127672,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":106280662,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":106280662,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":554000000,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":558000000,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":563000000,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":568000000,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":572000000,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":572000000,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"StockIssuedDuringPeriodValueRestrictedStockAwardGross":{"label":"Stock Issued During Period, Value, Restricted Stock Award, Gross","description":"Aggregate value of stock related to Restricted Stock Awards issued during the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":2,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":2,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":3,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":2,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":2,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":3,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":3,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":3,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":3,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":2,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":2,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":3,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":3,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":3,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":60,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":178,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"}]}},"StockRedeemedOrCalledDuringPeriodValue":{"label":"Stock Redeemed or Called During Period, Value","description":"Equity impact of the value of stock bought back by the entity at the exercise price or redemption price.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":-1100313,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-01-01","end":"2010-09-30","val":-2420327,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-06-30","val":-4249705,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":-7335752,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2013-04-01","end":"2013-06-30","val":3600000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":3700000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3"}]}},"StockRepurchasedDuringPeriodShares":{"label":"Stock Repurchased During Period, Shares","description":"Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.","units":{"shares":[{"start":"2012-01-01","end":"2012-06-30","val":659000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":955000,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":1300000,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":300000,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-04-01","end":"2013-06-30","val":400000,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":400000,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3"}]}},"StockRepurchasedDuringPeriodValue":{"label":"Stock Repurchased During Period, Value","description":"Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":114295,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":3655496,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":3655496,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-4249705,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-09-30","val":7335752,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":9680138,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9680138,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9680138,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":887772,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":6313391,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":9160216,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-12-31","val":12577236,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":12577236,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":12577236,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3314294,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":6952304,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-09-30","val":10662359,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":14366834,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":14366834,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"}]}},"StockRepurchaseProgramAuthorizedAmount":{"label":"Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31)","description":"Amount of a stock repurchase plan authorized by an entity's Board of Directors.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":3500000,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"}]}},"StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased":{"label":"Stock Repurchase Program, Number of Shares Authorized to be Repurchased","description":"The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.","units":{"shares":[{"end":"2012-06-30","val":363700,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"}]}},"TemporaryEquityCarryingAmount":{"label":"Temporary Equity, Carrying Amount (Deprecated 2012-01-31)","description":"The carrying value (book value) of an entity's issued and outstanding stock which is not included within permanent equity in Stockholders Equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.","units":{"USD":[{"end":"2010-12-31","val":4330297,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":4330297,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":4330297,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"end":"2011-06-30","val":1131346,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1244168,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2807837,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q4I"},{"end":"2011-12-31","val":2807837,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"}]}},"TemporaryEquityCarryingAmountAttributableToParent":{"label":"Temporary Equity, Carrying Amount, Attributable to Parent","description":"Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.","units":{"USD":[{"end":"2011-12-31","val":2807837,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":2807837,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":2807837,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-09-30","val":3858860,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3960664,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2012Q4I"},{"end":"2012-12-31","val":3960664,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"end":"2012-12-31","val":3960664,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":3960664,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3960664,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":3858860,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3858860,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1653996,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2013Q3I"}]}},"TemporaryEquityIssuePeriodIncreaseOrDecrease":{"label":"Temporary Equity, Carrying Amount, Period Increase (Decrease)","description":"Change in the value of each type or class of stock classified as temporary equity during the period. The redemption requirement does not constitute an unconditional obligation that will be settled in a variable number of shares constituting a monetary value predominantly indexed to (a) a fixed monetary amount known at inception, (b) an amount inversely correlated with the residual value of the entity, or (c) an amount determined by reference to something other than the fair value of issuer's stock. Does not include mandatorily redeemable stock. The exception is if redemption is required upon liquidation or termination of the reporting entity.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":634694,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-3593608,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":-3593608,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":7289885,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":7289885,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"}]}},"UnitsOfPartnershipInterestAmount":{"label":"Units of Partnership Interest, Amount","description":"The number of units or equivalent units outstanding for all classes.","units":{"shares":[{"end":"2014-09-04","val":290023,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-04","val":290023,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25"},{"end":"2014-09-04","val":290023,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14"},{"end":"2014-09-04","val":290023,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q3I"}]}},"VariableInterestEntityOwnershipPercentage":{"label":"Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage","description":"Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).","units":{"pure":[{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2010-01-01","end":"2010-01-31","val":0.12,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2009Q4I"}]}},"WeightedAverageNumberOfDilutedSharesOutstanding":{"label":"Weighted Average Number of Shares Outstanding, Diluted","description":"The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":7272042,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":19178952,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":20548296,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":20468318,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":23004745,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":21706053,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":21706053,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":27868794,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":28991912,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":28991912,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":30077883,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":30077883,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":30156290,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":30156290,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":32447080,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":32447080,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":31243109,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":31243109,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":31243109,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":35675255,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":35675255,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":37667172,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":37667172,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":40937654,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":40937654,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":39690382,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":39690382,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":43774622,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":43774622,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":41103477,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":41103477,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":41103477,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":46700850,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":46700850,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":47623669,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":47623669,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":48530157,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":48530157,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":49236315,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":49236315,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":52404653,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":52404653,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":50982783,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":50982783,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":56357846,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":56357846,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":56586979,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":56586979,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":56809884,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":56809884,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":56813964,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":57260533,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":57038285,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":58162068,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":58381215,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":58433548,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}},"WeightedAverageNumberOfSharesOutstandingBasic":{"label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":7272042,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":19178952,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2010-04-01","end":"2010-06-30","val":20548296,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":20468318,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":23004745,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":21706053,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2010-01-01","end":"2010-12-31","val":21706053,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":27868794,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":28991912,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-01-01","end":"2011-06-30","val":28991912,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":30077883,"accn":"0001193125-11-219461","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-11"},{"start":"2011-04-01","end":"2011-06-30","val":30077883,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":30156290,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":30156290,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-06-30","end":"2011-09-30","val":32447080,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":32447080,"accn":"0001193125-11-310401","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":31243109,"accn":"0001193125-12-139826","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":31243109,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":31243109,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":35675255,"accn":"0001193125-12-234079","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-15"},{"start":"2012-01-01","end":"2012-03-31","val":35675255,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":37667172,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":37667172,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2012-04-01","end":"2012-06-30","val":40937654,"accn":"0001193125-12-355201","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":40937654,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":39690382,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-01-01","end":"2012-09-30","val":39690382,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":43774622,"accn":"0001193125-12-469914","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"start":"2012-07-01","end":"2012-09-30","val":43774622,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":41103477,"accn":"0001193125-13-134353","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":41103477,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2012-01-01","end":"2012-12-31","val":41103477,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":46700850,"accn":"0001193125-13-221393","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":46700850,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":47623669,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-01-01","end":"2013-06-30","val":47623669,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":48530157,"accn":"0001193125-13-332565","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"start":"2013-04-01","end":"2013-06-30","val":48530157,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":49236315,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-01-01","end":"2013-09-30","val":49236315,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":52404653,"accn":"0001193125-13-441715","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":52404653,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":50982783,"accn":"0001193125-14-123607","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-31"},{"start":"2013-01-01","end":"2013-12-31","val":50982783,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":56357846,"accn":"0001193125-14-200729","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-15"},{"start":"2014-01-01","end":"2014-03-31","val":56357846,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":56583229,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":56583229,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2014-04-01","end":"2014-06-30","val":56806134,"accn":"0001193125-14-309886","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":56806134,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":56810214,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":57256783,"accn":"0001193125-14-413270","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":57036253,"accn":"0001193125-15-104749","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":58157475,"accn":"0001193125-15-188318","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-14","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":58265753,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12"},{"start":"2015-04-01","end":"2015-06-30","val":58374022,"accn":"0001193125-15-288159","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-12","frame":"CY2015Q2"}]}}}}}