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Shares issued include shares outstanding and shares held in the treasury.","units":{"shares":[{"end":"2010-12-31","val":20700250,"accn":"0001193125-11-216264","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":20700250,"accn":"0001193125-11-304530","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":20700250,"accn":"0001193125-12-114214","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14","frame":"CY2010Q4I"},{"end":"2011-06-30","val":20700250,"accn":"0001193125-11-216264","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":20700250,"accn":"0001193125-11-304530","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":20700250,"accn":"0001193125-12-114214","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14"},{"end":"2011-12-31","val":20700250,"accn":"0001193125-12-221746","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":20700250,"accn":"0001193125-12-337037","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-06"},{"end":"2011-12-31","val":20700250,"accn":"0001193125-12-469375","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":20700250,"accn":"0001193125-13-107363","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-14","frame":"CY2011Q4I"},{"end":"2012-03-31","val":20700250,"accn":"0001193125-12-221746","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":20700250,"accn":"0001193125-12-337037","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-06","frame":"CY2012Q2I"},{"end":"2012-09-30","val":20700250,"accn":"0001193125-12-469375","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":20700250,"accn":"0001193125-13-107363","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-14"},{"end":"2012-12-31","val":20700250,"accn":"0001193125-13-222033","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":20700250,"accn":"0001193125-13-332600","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":20700250,"accn":"0001193125-13-440062","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-13"},{"end":"2012-12-31","val":20700250,"accn":"0001193125-14-097821","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":20700250,"accn":"0001193125-13-222033","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":20700250,"accn":"0001193125-13-332600","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":20700250,"accn":"0001193125-13-440062","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-13","frame":"CY2013Q3I"},{"end":"2013-12-31","val":20700250,"accn":"0001193125-14-097821","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13"},{"end":"2013-12-31","val":20700250,"accn":"0001193125-14-189950","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":20700250,"accn":"0001193125-14-309871","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":20700250,"accn":"0001193125-14-412617","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":20700250,"accn":"0001193125-15-088809","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":20700250,"accn":"0001193125-14-189950","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":20700250,"accn":"0001193125-14-309871","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":20700250,"accn":"0001193125-14-412617","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":20700250,"accn":"0001193125-15-088809","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12"},{"end":"2014-12-31","val":20700250,"accn":"0001193125-15-176816","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07"},{"end":"2014-12-31","val":20700250,"accn":"0001193125-15-286176","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-11"},{"end":"2014-12-31","val":20700250,"accn":"0001193125-15-375584","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":20700250,"accn":"0001193125-15-176816","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07","frame":"CY2015Q1I"},{"end":"2015-06-30","val":20700250,"accn":"0001193125-15-286176","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-11","frame":"CY2015Q2I"},{"end":"2015-09-30","val":20700250,"accn":"0001193125-15-375584","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":16972194,"accn":"0001193125-11-216264","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":16972194,"accn":"0001193125-11-304530","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":16972194,"accn":"0001193125-12-114214","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14","frame":"CY2010Q4I"},{"end":"2011-06-30","val":17023995,"accn":"0001193125-11-216264","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":17002899,"accn":"0001193125-11-304530","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":16998986,"accn":"0001193125-12-114214","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14"},{"end":"2011-12-31","val":16998986,"accn":"0001193125-12-221746","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":16998986,"accn":"0001193125-12-337037","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-06"},{"end":"2011-12-31","val":16998986,"accn":"0001193125-12-469375","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":16998986,"accn":"0001193125-13-107363","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-14"},{"end":"2011-12-31","val":17000000,"accn":"0001193125-14-097821","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13","frame":"CY2011Q4I"},{"end":"2012-03-31","val":17214726,"accn":"0001193125-12-221746","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":17155863,"accn":"0001193125-12-337037","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-06","frame":"CY2012Q2I"},{"end":"2012-09-30","val":17182260,"accn":"0001193125-12-469375","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":17182260,"accn":"0001193125-13-107363","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-14"},{"end":"2012-12-31","val":17182260,"accn":"0001193125-13-222033","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":17182260,"accn":"0001193125-13-332600","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":17182260,"accn":"0001193125-13-440062","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-13"},{"end":"2012-12-31","val":17182260,"accn":"0001193125-14-097821","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13"},{"end":"2012-12-31","val":17200000,"accn":"0001193125-15-088809","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12","frame":"CY2012Q4I"},{"end":"2013-03-31","val":17420314,"accn":"0001193125-13-222033","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":17391346,"accn":"0001193125-13-332600","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":17362607,"accn":"0001193125-13-440062","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-13","frame":"CY2013Q3I"},{"end":"2013-12-31","val":17359382,"accn":"0001193125-14-097821","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13"},{"end":"2013-12-31","val":17359382,"accn":"0001193125-14-189950","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":17359382,"accn":"0001193125-14-309871","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":17359382,"accn":"0001193125-14-412617","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":17359382,"accn":"0001193125-15-088809","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":17486591,"accn":"0001193125-14-189950","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":17511291,"accn":"0001193125-14-309871","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":17511291,"accn":"0001193125-14-412617","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":17314791,"accn":"0001193125-15-088809","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12"},{"end":"2014-12-31","val":17314791,"accn":"0001193125-15-176816","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07"},{"end":"2014-12-31","val":17314791,"accn":"0001193125-15-286176","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-11"},{"end":"2014-12-31","val":17314791,"accn":"0001193125-15-375584","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":17388680,"accn":"0001193125-15-176816","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07","frame":"CY2015Q1I"},{"end":"2015-06-30","val":17333033,"accn":"0001193125-15-286176","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-11","frame":"CY2015Q2I"},{"end":"2015-09-30","val":17333033,"accn":"0001193125-15-375584","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":207000,"accn":"0001193125-11-216264","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":207000,"accn":"0001193125-11-304530","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":207000,"accn":"0001193125-12-114214","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14","frame":"CY2010Q4I"},{"end":"2011-06-30","val":207000,"accn":"0001193125-11-216264","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":207000,"accn":"0001193125-11-304530","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":207000,"accn":"0001193125-12-114214","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14"},{"end":"2011-12-31","val":207000,"accn":"0001193125-12-221746","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":207000,"accn":"0001193125-12-337037","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-06"},{"end":"2011-12-31","val":207000,"accn":"0001193125-12-469375","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":207000,"accn":"0001193125-13-107363","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-14","frame":"CY2011Q4I"},{"end":"2012-03-31","val":207000,"accn":"0001193125-12-221746","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":207000,"accn":"0001193125-12-337037","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-06","frame":"CY2012Q2I"},{"end":"2012-09-30","val":207000,"accn":"0001193125-12-469375","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":207000,"accn":"0001193125-13-107363","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-14"},{"end":"2012-12-31","val":207000,"accn":"0001193125-13-222033","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":207000,"accn":"0001193125-13-332600","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":207000,"accn":"0001193125-13-440062","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-13"},{"end":"2012-12-31","val":207000,"accn":"0001193125-14-097821","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":207000,"accn":"0001193125-13-222033","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":207000,"accn":"0001193125-13-332600","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":207000,"accn":"0001193125-13-440062","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-13","frame":"CY2013Q3I"},{"end":"2013-12-31","val":207000,"accn":"0001193125-14-097821","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13"},{"end":"2013-12-31","val":207000,"accn":"0001193125-14-189950","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":207000,"accn":"0001193125-14-309871","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":207000,"accn":"0001193125-14-412617","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":207000,"accn":"0001193125-15-088809","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":207000,"accn":"0001193125-14-189950","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":207000,"accn":"0001193125-14-309871","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":207000,"accn":"0001193125-14-412617","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":207000,"accn":"0001193125-15-088809","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12"},{"end":"2014-12-31","val":207000,"accn":"0001193125-15-176816","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07"},{"end":"2014-12-31","val":207000,"accn":"0001193125-15-286176","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-11"},{"end":"2014-12-31","val":207000,"accn":"0001193125-15-375584","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":207000,"accn":"0001193125-15-176816","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07","frame":"CY2015Q1I"},{"end":"2015-06-30","val":207000,"accn":"0001193125-15-286176","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-11","frame":"CY2015Q2I"},{"end":"2015-09-30","val":207000,"accn":"0001193125-15-375584","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive 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Expense and Other Assets, Current","description":"Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2010-12-31","val":9713000,"accn":"0001193125-11-216264","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09"},{"end":"2010-12-31","val":9713000,"accn":"0001193125-11-304530","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":9713000,"accn":"0001193125-12-114214","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14","frame":"CY2010Q4I"},{"end":"2011-06-30","val":8538000,"accn":"0001193125-11-216264","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-09","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8289000,"accn":"0001193125-11-304530","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":7741000,"accn":"0001193125-12-114214","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-14"},{"end":"2011-12-31","val":7741000,"accn":"0001193125-12-221746","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09"},{"end":"2011-12-31","val":4693000,"accn":"0001193125-12-337037","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-06"},{"end":"2011-12-31","val":4693000,"accn":"0001193125-12-469375","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14"},{"end":"2011-12-31","val":4693000,"accn":"0001193125-13-107363","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-14","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6856000,"accn":"0001193125-12-221746","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4378000,"accn":"0001193125-12-337037","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-06","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5107000,"accn":"0001193125-12-469375","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-14","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7374000,"accn":"0001193125-13-107363","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-14"},{"end":"2012-12-31","val":7374000,"accn":"0001193125-13-222033","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":7374000,"accn":"0001193125-13-332600","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13"},{"end":"2012-12-31","val":7313000,"accn":"0001193125-13-440062","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-13"},{"end":"2012-12-31","val":7313000,"accn":"0001193125-14-097821","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13","frame":"CY2012Q4I"},{"end":"2013-03-31","val":4845000,"accn":"0001193125-13-222033","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5268000,"accn":"0001193125-13-332600","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-13","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4671000,"accn":"0001193125-13-440062","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-13","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5742000,"accn":"0001193125-14-097821","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-13"},{"end":"2013-12-31","val":5742000,"accn":"0001193125-14-189950","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":5742000,"accn":"0001193125-14-309871","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5742000,"accn":"0001193125-14-412617","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":5742000,"accn":"0001193125-15-088809","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4453000,"accn":"0001193125-14-189950","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4542000,"accn":"0001193125-14-309871","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4026000,"accn":"0001193125-14-412617","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3894000,"accn":"0001193125-15-088809","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-12"},{"end":"2014-12-31","val":3894000,"accn":"0001193125-15-176816","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07"},{"end":"2014-12-31","val":3894000,"accn":"0001193125-15-286176","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-11"},{"end":"2014-12-31","val":3894000,"accn":"0001193125-15-375584","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":4878000,"accn":"0001193125-15-176816","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-07","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4878000,"accn":"0001193125-15-286176","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-11","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4035000,"accn":"0001193125-15-375584","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ProceedsFromDivestitureOfBusinesses":{"label":"Proceeds 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