{"cik":37049,"entityName":"FIRST WEST VIRGINIA BANCORP 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":1652814,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-11-14","val":1652814,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2012-03-25","val":1652814,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2012-03-31","val":1652814,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-08-10","val":1652814,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-11-09","val":1652814,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2013-03-25","val":1718730,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":1728730,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1728730,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1728730,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2014-03-28","val":1718730,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2014-03-31","val":1728730,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1728730,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1728730,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2015-03-27","val":1718730,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2015-03-31","val":1728730,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1728730,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1728730,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":20589907,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2011Q2I"},{"end":"2012-06-30","val":21424681,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q2I"},{"end":"2013-06-30","val":23881349,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q2I"},{"end":"2014-06-30","val":21258356,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q2I"}]}}},"us-gaap":{"AccruedInvestmentIncomeReceivable":{"label":"Accrued Investment Income Receivable","description":"Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.","units":{"USD":[{"end":"2010-12-31","val":1094835,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":1094835,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":1094835,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1197707,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1214430,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1140273,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":1140273,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":1140273,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":1140273,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":1140273,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1195219,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1138720,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1185615,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1127940,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":1127940,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1127940,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":1127940,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":1127940,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1168736,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1096767,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1163425,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1168483,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1168483,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1168483,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1168483,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1168483,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1297600,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1135032,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1198252,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1014979,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":1015000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1015000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1015000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1121000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1014000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1082000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2011-12-31","val":7781209,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":7781209,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":7781209,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":7810476,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7492656,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7638477,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":7638477,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":7638477,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":7638477,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":7638477,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7779641,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7888845,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7725784,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6590071,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":6590071,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":6590071,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":6590000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":6590000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6741942,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":6050326,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6187000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6303000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":6303000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":6303000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":6303000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6459000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":6556000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":6711000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":1004500,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":1004500,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":1004500,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2010-12-31","val":1005000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1786152,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2854310,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3231818,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":3231818,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":3231818,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":3231818,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3231818,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":3232000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2011-12-31","val":3232000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2011-12-31","val":3232000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2011-12-31","val":3232000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3127269,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2012-03-31","val":3127000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-03-31","val":3127000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3434003,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":3434000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-06-30","val":3434000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3980076,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-09-30","val":3980000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3129463,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3129463,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3129463,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3129463,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":3129463,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2012-12-31","val":3129000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2012-12-31","val":3129000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2012-12-31","val":3129000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2012-12-31","val":3129,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2428905,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-03-31","val":3129463,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2013-03-31","val":2429000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-03-31","val":2429000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q1I"},{"end":"2013-06-30","val":-1116241,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2013-06-30","val":-1116000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-06-30","val":-1116000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-06-30","val":-1116000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":-1067777,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-09-30","val":-1068000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":-2718088,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":-2718088,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":-2718088,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":-2718088,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":-2718088,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2013-12-31","val":-2718000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2013-12-31","val":-2718000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2013-12-31","val":-2718000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":-1107759,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2014-03-31","val":-1108000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-03-31","val":-1108000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-03-31","val":-1108000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":282302,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":282000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-06-30","val":282000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-06-30","val":282000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q2I"},{"end":"2014-09-30","val":-204763,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":-205000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3I"},{"end":"2014-12-31","val":834547,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":835000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":835000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":835000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1499000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2015-03-31","val":1499000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":145000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2015-06-30","val":145000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1337000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AdditionalPaidInCapital":{"label":"Additional Paid in Capital","description":"Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.","units":{"USD":[{"end":"2010-12-31","val":6288403,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":6288403,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":6288403,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":6288403,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":6288403,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":6288403,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":6288403,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":6288403,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":6288403,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":6288403,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6288403,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":6288403,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6288403,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6966020,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":6966020,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":6966020,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":6966020,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":6966020,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6966020,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6966020,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6966020,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6966020,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":6966020,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":6966020,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":6966020,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6966020,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":6966020,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6966020,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"}]}},"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":"2013-12-31","val":6966020,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":6966000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2014-12-31","val":6966000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":6966000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":6966020,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2015-03-31","val":6966000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":6966000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":6966000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AdvancesFromFederalHomeLoanBanks":{"label":"Advances from Federal Home Loan Banks","description":"Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.","units":{"USD":[{"end":"2010-12-31","val":3775583,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":3775583,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":3775583,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3734791,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3714027,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3693014,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":3693014,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":3693014,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":3693014,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3693014,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3671749,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3650229,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3628451,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3606411,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3606411,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3606411,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3606411,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":3606411,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3584108,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3561537,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3538695,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3515580,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":3515580,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":3515580,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":3515580,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":3515580,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3492187,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3468514,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3444557,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3420312,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":3420000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":3420000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":3420000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3396000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3371000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3346000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AdvertisingExpense":{"label":"Advertising Expense","description":"Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":88932,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":58369,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":18246,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":40280,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":98650,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":154380,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":154380,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":49929,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":107073,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":107073,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":57144,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":57144,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":162372,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":162372,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":55299,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":55299,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":211875,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":211875,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":38677,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":38677,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":98396,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":98396,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":59719,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":59719,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":153354,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":153354,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":54958,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":54958,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":216744,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":216744,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":39346,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":39000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":89323,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":89000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":49978,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":50000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":140030,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":140000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":50707,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":51000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":187283,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":30000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":100000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":70000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":150000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":50000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"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":277958652,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":277958652,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":277958652,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":284197323,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":291868008,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":301072208,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":295523438,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":301011797,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":313824967,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":299075977,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":352391768,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":337228245,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":335349126,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":333167922,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":332390474,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":332390000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":332390000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":332390000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":340865000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":329689000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":347044000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleDebtSecuritiesAmortizedCostBasis":{"label":"Debt Securities, Available-for-sale, Amortized Cost","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2014-06-30","val":100172000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":86654000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":84944000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":81418000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":77052000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":80906000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecurities":{"label":"Available-for-sale Securities","description":"Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.","units":{"USD":[{"end":"2012-12-31","val":178207974,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":178207974,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":178207974,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-06-30","val":171920470,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":181347703,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":199955367,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":199955367,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":199955367,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":199955367,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":199955367,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":205678778,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":202383178,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":196821761,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":197078938,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":197079000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":197079000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":197079000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":198648000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":191337000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":196830000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax":{"label":"Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax","description":"Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.","units":{"USD":[{"end":"2013-12-31","val":1543000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1543000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1543000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-06-30","val":3009000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2538000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3013000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":3013000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":3013000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":3013000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3151000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2014000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2678000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax":{"label":"Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax","description":"Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.","units":{"USD":[{"end":"2013-12-31","val":5901000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5901000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":5901000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-06-30","val":2557000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2866000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1675000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":1675000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1675000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1675000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":748000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1782000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":534000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesAmortizedCost":{"label":"Available-for-sale Securities, Amortized Cost Basis","description":"This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.","units":{"USD":[{"end":"2011-12-31","val":145779000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":145779000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":145779000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":158838000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":160083000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":173190000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":173190000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":173190000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":173190000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":173190000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":171959000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":171920000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":183060000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":204313000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":204313000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":204313000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":204313000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":204313000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":207455000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":201931000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":197150000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":195741000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":195741000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":195741000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":195741000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":196245000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":191105000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":194686000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss","description":"Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.","units":{"USD":[{"end":"2013-12-31","val":827000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":827000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":2654000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1646000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2014-12-31","val":1646000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1646000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1646000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2015-03-31","val":677000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":979000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":467000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss","description":"Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.","units":{"USD":[{"end":"2013-12-31","val":5901000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":5901000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":2866000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1675000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2014-12-31","val":1675000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1675000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1675000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2015-03-31","val":748000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1782000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":534000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value","description":"This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-12-31","val":2120000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":2120000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":2120000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":8440000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6071000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33548000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":33548000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":33548000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":33548000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":33548000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":51030000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":105404000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":101336000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":126059000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":101443000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":121225000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":92305000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":92305000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":92305000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":92305000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":71348000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":138183000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":53950000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss","description":"Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months.","units":{"USD":[{"end":"2013-12-31","val":5074000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":5074000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":212000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":29000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2014-12-31","val":29000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":29000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":29000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2015-03-31","val":71000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":803000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":67000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value","description":"This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.","units":{"USD":[{"end":"2011-12-31","val":2008000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":2008000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":2008000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":8440000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5982000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33466000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":33466000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":33466000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":33466000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":33466000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":50954000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":105404000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":101336000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":131410000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":131410000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":131410000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":131410000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":131410000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":112428000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":17390000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":40005000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":13464000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":13464000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":13464000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":13464000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":21976000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":90557000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":16170000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value","description":"This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.","units":{"USD":[{"end":"2011-12-31","val":112000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":112000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":112000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-09-30","val":89000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":82000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":82000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":82000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":82000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":82000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":76000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-12-31","val":13607000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":13607000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":13607000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":13607000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":13607000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":13631000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":84053000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":81220000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":78841000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":78841000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":78841000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":78841000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":49372000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":47626000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":37780000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost":{"label":"Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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":37862000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":48901000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":60527000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":61196000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":66489000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":70281000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":69059000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":72224000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":54920000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":46137000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":39281000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":40523000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":33926000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":40555000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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":38659000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":50223000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":61881000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":62390000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":65331000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":69098000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":67146000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":71428000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":55045000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":45910000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":39449000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":41132000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":34084000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":41060000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost":{"label":"Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through 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":12610000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9700000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7101000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7480000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1977000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":801000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8736000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7103000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":17004000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":18343000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":25093000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":25496000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":27146000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":24227000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through 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":12796000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9866000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7192000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7570000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2066000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":830000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8721000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7133000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":16940000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":18164000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":25024000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":25632000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":27069000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":24363000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost":{"label":"Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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":33821000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":28268000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":26886000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":26552000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":26693000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":27401000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":31555000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":32106000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":26957000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":22062000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":19965000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":15397000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":15396000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":15394000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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":36376000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30943000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":29252000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":28418000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":27261000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":27919000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":31663000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":32963000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":28273000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":23421000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":21347000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":16668000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":16325000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":16474000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost":{"label":"Available-for-sale Securities, Debt Maturities, Amortized Cost Basis (Deprecated 2014-01-31)","description":"Amount of available-for-sale debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.","units":{"USD":[{"end":"2012-06-30","val":84844000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":87438000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":95494000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":96201000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":95940000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":100232000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":110647000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":112724000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost":{"label":"Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity 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":551000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":569000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":980000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":973000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":781000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1749000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1297000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1291000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1291000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":112000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":605000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":584000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":730000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity 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":556000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":576000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1000000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":986000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":788000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1796000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1330000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1312000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1299000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":112000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":608000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":605000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":746000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesDebtSecurities":{"label":"Debt Securities, Available-for-sale","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2012-06-30","val":88387000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":91608000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":99325000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":99364000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":95446000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":99643000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":108860000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":112836000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":101557000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":87607000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":86428000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":83434000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":78083000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":82643000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"AvailableForSaleSecuritiesFairValueDisclosure":{"label":"Available-for-sale Securities, Fair Value Disclosure (Deprecated 2013-01-31)","description":"This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.","units":{"USD":[{"end":"2010-12-31","val":133168794,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2010-12-31","val":133168794,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":133168794,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2011-06-30","val":140908219,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":143206933,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":150960955,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":150960955,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":150960955,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":150960955,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":150960955,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2012-03-31","val":161371078,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":164343794,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":166464449,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":178207974,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2012-12-31","val":178207974,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":175853312,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"AvailableForSaleSecuritiesGrossRealizedGains":{"label":"Available-for-sale Securities, Gross Realized Gains","description":"This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":566815,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":283795,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":283508,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":659008,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":375212,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":747015,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":747015,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":297,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":342594,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":342594,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":342297,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":342297,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":344265,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":344265,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":1671,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1671,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1091018,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1091018,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":14,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":14,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2268,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":2268,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2254,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2254,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2942,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":2942,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":674,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":674,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":380338,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":380338,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":95,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":296959,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":297000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":296864,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":297000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":905514,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":906000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":608555,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":608000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":905543,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":956000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1156000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":200000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1156000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"AvailableForSaleSecuritiesGrossRealizedLosses":{"label":"Available-for-sale Securities, Gross Realized Losses","description":"This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1541,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":15919,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":15804,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":16011,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":91,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":16118,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":16118,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":297,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":315,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":315,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":18,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":18,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":315,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":315,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":315,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":315,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":18,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":18,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":18,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":18,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":18,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":18,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":341,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":341,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":36546,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":36000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":36543,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":36000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":36546,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":37000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":37013,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":500,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":500,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"AvailableForSaleSecuritiesGrossUnrealizedLosses1":{"label":"Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)","description":"This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-12-31","val":7000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":7000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":7000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":80000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":32000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":115000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2012-12-31","val":115000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":457000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions":{"label":"Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions (Deprecated 2013-01-31)","description":"Disclosure regarding factors used to determine that the impairment of securities not categorized as either held-to-maturity securities or trading securities (hence equal to available for sale securities) where cost exceeds fair value is not an other than temporary impairment (OTTI). This item contains disclosure of the number of investment positions in the available-for-sale investments determined to be temporarily impaired.","units":{"Investment":[{"end":"2012-06-30","val":14,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":21,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":37,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses (Deprecated 2013-01-31)","description":"Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for securities which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-12-31","val":1000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":1000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":1000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-09-30","val":1000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2012-12-31","val":1000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":1000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses2":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses (Deprecated 2013-01-31)","description":"Amount of the excess of amortized cost basis over fair value of securities in a loss position and categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-12-31","val":7000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":7000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":7000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":80000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":32000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":115000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2012-12-31","val":115000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":457000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses (Deprecated 2013-01-31)","description":"Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for less than twelve months for securities categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-12-31","val":6000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":6000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":6000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":80000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":31000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":114000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2012-12-31","val":114000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":456000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"AvailableforsaleSecuritiesGrossUnrealizedGain":{"label":"Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)","description":"This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-12-31","val":5189000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":5189000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":5189000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":5586000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6413000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5133000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2012-12-31","val":5133000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":4351000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1":{"label":"Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions","description":"Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.","units":{"Investment":[{"end":"2013-06-30","val":79,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":79,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":120,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":87,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":61,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":70,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":53,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":37,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":70,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"BankOwnedLifeInsurance":{"label":"Bank Owned Life Insurance","description":"The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy.","units":{"USD":[{"end":"2010-12-31","val":3415247,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":3415247,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":3415247,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3466682,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3492176,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3518450,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":3518450,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":3518450,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":3518450,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3518450,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3544410,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3570827,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3597816,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3625013,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3625013,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3625013,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3625013,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":3625013,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3651044,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3677733,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3704984,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3732439,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":3732439,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":3732439,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":3732439,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":3732439,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3758700,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3785568,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3812769,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3840167,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":3840000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":3840000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":3840000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3867000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3894000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3922000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"Capital":{"label":"Banking Regulation, Total Capital, Actual","description":"Amount of total capital as defined by regulatory framework.","units":{"USD":[{"end":"2011-12-31","val":31494000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":31494000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":31494000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":32012000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":32122000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":32792000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":32792000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":32792000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":32792000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":32792000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":32821000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":32924000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":33036000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":33748000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":33748000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":33748000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":33748000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":33748000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":33853000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":34048000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":34425000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":32857000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueCurrent":{"label":"Capital Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":15000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueThereafter":{"label":"Capital Leases, Future Minimum Payments Due Thereafter","description":"Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":68000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"CapitalRequiredForCapitalAdequacy":{"label":"Banking Regulation, Total Risk-Based Capital, Capital Adequacy, Minimum","description":"Amount of minimum total risk-based capital required for capital adequacy as defined by regulatory framework.","units":{"USD":[{"end":"2011-12-31","val":11691000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":11691000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":11691000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":11833000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":11439000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":11856000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":11856000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":11856000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":11856000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":11856000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":11660000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":11774000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":12027000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":12600000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":12600000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":12600000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":12600000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":12600000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":12344000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":12310000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":12567000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":12300000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"CapitalRequiredForCapitalAdequacyToRiskWeightedAssets":{"label":"Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum","description":"Ratio of minimum total risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework.","units":{"pure":[{"end":"2011-12-31","val":0.08,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.08,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.08,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.08,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.08,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.08,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.08,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.08,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0.08,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0.08,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.08,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.08,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.08,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.08,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0.08,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0.08,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.08,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.08,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.08,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.08,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.08,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.08,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"CapitalRequiredToBeWellCapitalized":{"label":"Banking Regulation, Total Risk-Based Capital, Well Capitalized, Minimum","description":"Amount of minimum total risk-based capital categorized as well capitalized as defined by regulatory framework for prompt corrective action.","units":{"USD":[{"end":"2011-12-31","val":14614000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":14614000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":14614000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":14791000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":14298000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":14821000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":14821000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":14821000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":14821000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":14821000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":14575000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":14718000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":15034000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":15750000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":15750000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":15750000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":15750000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":15750000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":15430000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":15388000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":15709000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":15375000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets":{"label":"Banking Regulation, Total Risk-Based Capital Ratio, Well Capitalized, Minimum","description":"Ratio of minimum total risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.","units":{"pure":[{"end":"2011-12-31","val":0.1,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.1,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.1,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.1,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.1,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.1,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.1,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.1,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0.1,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0.1,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.1,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.1,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.1,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.1,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0.1,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0.1,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.1,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.1,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.1,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.1,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.1,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.1,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"CapitalToRiskWeightedAssets":{"label":"Banking Regulation, Total Risk-Based Capital Ratio, Actual","description":"Ratio of total risk-based capital to risk-weighted assets as defined by regulatory framework.","units":{"pure":[{"end":"2011-12-31","val":0.2155,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.2155,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.2155,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.2164,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.2247,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.2213,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.2213,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.2213,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0.2213,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0.2213,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.2252,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.2237,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.2197,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.2143,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0.2143,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0.2143,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.2143,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.2143,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.2194,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.2213,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.2191,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.2137,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"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":9100734,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":13353789,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2009-12-31","val":13353789,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2009-12-31","val":13353789,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2009-12-31","val":13353789,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2009Q4I"},{"end":"2010-06-30","val":11351507,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2I"},{"end":"2010-09-30","val":25682296,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3I"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":14197349,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1I"},{"end":"2011-06-30","val":13322737,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2011-06-30","val":13322737,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2I"},{"end":"2011-09-30","val":22288104,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2011-09-30","val":22288104,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3I"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":21133010,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2012-03-31","val":21133010,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":13440341,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":13440341,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":21033103,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-09-30","val":21033103,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3I"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":23940654,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-03-31","val":23940654,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12741813,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2013-06-30","val":12741813,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":60060450,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-09-30","val":60060450,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2013-12-31","val":31875000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2013-12-31","val":31875000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2013-12-31","val":31875000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":23851865,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2014-03-31","val":23852000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":22248681,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":22249000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":22776853,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":22777000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3I"},{"end":"2014-12-31","val":20396400,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":20396000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":20396000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":20396000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":24265000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":17697000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33390000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"CashAndCashEquivalentsFairValueDisclosure":{"label":"Cash and Cash Equivalents, Fair Value Disclosure","description":"Fair value portion 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.","units":{"USD":[{"end":"2012-06-30","val":13440000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":21033000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"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":4253055,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-2002282,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":12328507,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-3421176,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":-3421176,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":4264736,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3390124,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":3390124,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":12355491,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":12355491,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":10984160,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":10984160,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":10984160,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":216237,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":216237,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-7476432,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-7476432,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":116330,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":116330,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":-5040262,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-5040262,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":8064143,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":8064143,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-3134698,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-3134698,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":44183939,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":44183939,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":15998464,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":15998464,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-8023110,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":-8023000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-9626294,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-9626000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":-9098122,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-9098000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":-11478575,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3869000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-2699000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":12994000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"CashAndDueFromBanks":{"label":"Cash and Due from Banks","description":"For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.","units":{"USD":[{"end":"2010-12-31","val":4622677,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":4622677,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":4622677,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":10158610,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4668448,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":6671293,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":6671293,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":6671293,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":6671293,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":6671293,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4642476,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":6289736,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4759103,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5365856,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":5365856,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":5365856,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":5365856,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":5365856,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5057183,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5741922,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7844019,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6530981,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":6530981,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":6530981,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":6530981,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":6530981,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7021390,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":6115718,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5348041,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5348554,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":5348000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":5348000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":5348000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5472000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5290000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5557000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"CashCashEquivalentsAndFederalFundsSold":{"label":"Cash, Cash Equivalents, and Federal Funds Sold","description":"The sum of cash and cash equivalents plus Federal Funds Sold. Cash and cash equivalents consist of short term, highly liquid investments that are readily convertible to known amounts of cash and are so near their maturity that they present negligible risk of changes in value due to changes in interest rates -- usually with an original maturity less than 90 days.","units":{"USD":[{"end":"2010-12-31","val":9932613,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":9932613,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":13322737,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":22288104,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":20916773,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":21133010,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":13440341,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":21033103,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":15876511,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":23940654,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12741813,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":60060450,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":31874975,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":23851865,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":22248681,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":22776853,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":20396400,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":20396000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":20396000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":20396000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":24265000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":17697000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":33390000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"CommonStockDividendsPerShareCashPaid":{"label":"Common Stock, Dividends, Per Share, Cash Paid","description":"Aggregate dividends paid during the period for each share of common stock outstanding.","units":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":0.73,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":0.37,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":0.55,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":0.73,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0.19,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":0.38,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":0.57,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":0.76,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.19,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":0.18,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.37,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":0.55,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-03-31","val":0.19,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":0.19,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.38,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":0.38,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":0.57,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":0.57,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":0.76,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.2,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":0.2,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.4,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":0.4,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":0.6,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":0.6,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":0.8,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.2,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.4,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":0.6,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"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":0.73,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":0.37,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":0.19,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":0.55,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":0.18,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":0.73,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":0.7,"accn":"0001193125-13-133974","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":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":0.38,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":0.38,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":0.19,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":0.19,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":0.57,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":0.57,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":0.19,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":0.19,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.76,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":0.73,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.73,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.19,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":0.18,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.38,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":0.37,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":0.19,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":0.18,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0.57,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":0.55,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":0.19,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":0.18,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0.73,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.73,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.19,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":0.19,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.38,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":0.38,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":0.19,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":0.19,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0.57,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":0.57,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":0.19,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":0.19,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0.76,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":0.76,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.2,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":0.2,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.4,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":0.4,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0.2,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0.2,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0.6,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":0.6,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":0.2,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":0.2,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0.8,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.2,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.4,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":0.2,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0.6,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":0.2,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"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":"2010-12-31","val":5,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":5,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":5,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":5,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":5,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":5,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":5,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":5,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":5,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":5,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":5,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":5,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":5,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":5,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":5,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":5,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":5,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":5,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":5,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":5,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":5,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":"2010-12-31","val":2000000,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":2000000,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":2000000,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":2000000,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2000000,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2000000,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2000000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2000000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2000000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2000000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2000000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":2000000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2000000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2000000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2000000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2000000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2000000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2000000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":1662814,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":1662814,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":1662814,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1662814,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1662814,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1662814,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":1662814,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":1662814,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":1662814,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":1662814,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1662814,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1662814,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1662814,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1728730,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":1728730,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1728730,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":1728730,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":1728730,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1728730,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1728730,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1728730,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1728730,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1728730,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1728730,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1728730,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1728730,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1728730,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1728730,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1728730,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1728730,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":1728730,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1728730,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1728730,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1728730,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1728730,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1728730,"accn":"0001193125-15-374920","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":8314070,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":8314070,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":8314070,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":8314070,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":8314070,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8314070,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":8314070,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":8314070,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":8314070,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":8314070,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":8314070,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8314070,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8314070,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8643650,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":8643650,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":8643650,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":8643650,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":8643650,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8643650,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8643650,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8643650,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8643650,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":8643650,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":8643650,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":8643650,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":8643650,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8643650,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8643650,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8643650,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8643650,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":8644000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":8644000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":8644000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8644000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8644000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8644000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":"2010-01-01","end":"2010-12-31","val":1505625,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":756683,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1740694,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":984011,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":3667784,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":1927090,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":4681463,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":4681463,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":365451,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":365451,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1342219,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1342219,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":976768,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":976768,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2371118,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":2371118,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":1028899,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1028899,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2435405,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":2435405,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-319221,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-319221,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-3449952,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-3449952,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-3130731,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-3130731,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-3010517,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-3010517,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":439435,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":439435,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-3606503,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":-3606503,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2056585,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":2056000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3984335,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":3984000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1927750,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1928000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4271095,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":4271000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":286760,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":287000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5456540,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1702000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":680000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":-1022000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2124000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1444000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"ContractualMaturitiesTimeDeposits100000OrMoreAfter12Months":{"label":"Contractual Maturities, Time Deposits, $100,000 or More, after 12 Months","description":"Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more, maturing after twelve months from the balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":8807000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":8807000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":10646000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":11604000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":11317000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":11317000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":11317000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":11317000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2013-03-31","val":10087000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9944000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":10099000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9498000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":9498000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":9498000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":9498000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8992000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9578000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8830000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8840000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":8840000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":8840000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":9067000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7950000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8403000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ContractualMaturitiesTimeDeposits100000OrMoreSixMonthsThrough12Months":{"label":"Contractual Maturities, Time Deposits, $100,000 or More, Six Months Through 12 Months","description":"Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more, maturing within six to twelve months after the balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":5103000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":5103000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":5125000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3684000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3039000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3039000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3039000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3039000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6381000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6443000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3819000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4011000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":4011000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":4011000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":4011000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6368000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5923000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4400000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4515000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":4515000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":4515000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6020000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":6422000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":5578000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ContractualMaturitiesTimeDeposits100000OrMoreThreeMonthsOrLess":{"label":"Contractual Maturities, Time Deposits, $100,000 or More, Three Months or Less","description":"Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more, maturing within three months or fewer from the balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":4411000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":4411000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":3171000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2831000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5008000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":5008000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":5008000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":5008000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2013-03-31","val":4899000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1936000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3671000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5700000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":5700000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":5700000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5700000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3890000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2849000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3380000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4870000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":4870000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":4870000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3127000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2705000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2505000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ContractualMaturitiesTimeDeposits100000OrMoreThreeMonthsThroughSixMonths":{"label":"Contractual Maturities, Time Deposits, $100,000 or More, Three Months Through Six Months","description":"Amount of time deposit liabilities, including certificates of deposit, in denominations of $100,000 or more, maturing within three to six months after the balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":3719000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":3719000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":2496000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2577000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3356000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3356000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3356000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3356000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1248000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2981000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4852000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3040000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":3040000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":3040000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":3040000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2279000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3549000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":5002000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3123000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":3123000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":3123000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2542000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2502000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4152000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"CurrentFederalTaxExpenseBenefit":{"label":"Current Federal Tax Expense (Benefit)","description":"Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":278927,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":553812,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":553812,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":146745,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":146745,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":-130581,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-130581,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":57571,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"CurrentStateAndLocalTaxExpenseBenefit":{"label":"Current State and Local Tax Expense (Benefit)","description":"Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":92838,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":127605,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":127605,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":78765,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":78765,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":14879,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":14879,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":50781,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"DeferredFederalIncomeTaxExpenseBenefit":{"label":"Deferred Federal Income Tax Expense (Benefit)","description":"Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":150577,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-321387,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-321387,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":247295,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":247295,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":-130766,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-130766,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":-32777,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"DeferredStateAndLocalIncomeTaxExpenseBenefit":{"label":"Deferred State and Local Income Tax Expense (Benefit)","description":"Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-25546,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-28414,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-28414,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":34157,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":34157,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":63206,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":63206,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":-10860,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"DeferredTaxAssetsGross":{"label":"Deferred Tax Assets, Gross","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2013-12-31","val":3292357,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1417567,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsLiabilitiesNet":{"label":"Deferred Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.","units":{"USD":[{"end":"2011-12-31","val":-83536,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":-303234,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2012-12-31","val":-303234,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-12-31","val":3292357,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":3292357,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2014-12-31","val":1192567,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsNet":{"label":"Deferred Tax Assets, Net of Valuation Allowance","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2011-12-31","val":1866332,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1584880,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2012-12-31","val":1584880,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-12-31","val":1652440,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":1652440,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2014-12-31","val":1921077,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsOther":{"label":"Deferred Tax Assets, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.","units":{"USD":[{"end":"2011-12-31","val":8738,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"}]}},"DeferredTaxAssetsPropertyPlantAndEquipment":{"label":"Deferred Tax Assets, Property, Plant and Equipment","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2011-12-31","val":-267652,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":-336439,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"DeferredTaxAssetsStateTaxes":{"label":"Deferred Tax Assets, State Taxes","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from state taxes.","units":{"USD":[{"end":"2011-12-31","val":-65267,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":-53653,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2012-12-31","val":-53653,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-12-31","val":-32164,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"}]}},"DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax":{"label":"Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards.","units":{"USD":[{"end":"2011-12-31","val":552961,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":505207,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2012-12-31","val":505207,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-12-31","val":1005207,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":1005207,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2014-12-31","val":1199542,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.","units":{"USD":[{"end":"2011-12-31","val":71966,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":65793,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2012-12-31","val":65793,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-12-31","val":59119,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":59119,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2014-12-31","val":58436,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Provision for Loan Losses","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the provision for loan losses.","units":{"USD":[{"end":"2011-12-31","val":955032,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":840354,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2012-12-31","val":840354,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-12-31","val":732689,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":732689,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2014-12-31","val":714992,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"DeferredTaxAssetsValuationAllowance":{"label":"Deferred Tax Assets, Valuation Allowance","description":"Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2014-12-31","val":225000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill":{"label":"Deferred Tax Liabilities, Goodwill","description":"Amount of deferred tax liability attributable to taxable temporary differences from goodwill.","units":{"USD":[{"end":"2012-12-31","val":223600,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":260867,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":260867,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2014-12-31","val":298134,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"DeferredTaxLiabilitiesPropertyPlantAndEquipment":{"label":"Deferred Tax Liabilities, Property, Plant and Equipment","description":"Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2012-12-31","val":336439,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":223962,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":223962,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2014-12-31","val":192642,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"DefinedBenefitPlanContributionsByEmployer":{"label":"Defined Benefit Plan, Plan Assets, Contributions by Employer","description":"Amount of contribution received by defined benefit plan from employer which increases plan assets.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":114640,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":115000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":115000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":109686,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":109686,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":102251,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":102251,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":113075,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"DefinedContributionPlanEmployerDiscretionaryContributionAmount":{"label":"Defined Contribution Plan, Employer Discretionary Contribution Amount","description":"Amount of discretionary contributions made by an employer to a defined contribution plan.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":24128,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":22547,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":22547,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":23009,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":23009,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":22456,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":22456,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":22896,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"DefinedContributionPlanEmployerMatchingContributionPercent":{"label":"Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay","description":"Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.","units":{"pure":[{"start":"2012-01-01","end":"2012-12-31","val":0.04,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.04,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.04,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"Deposits":{"label":"Deposits","description":"The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.","units":{"USD":[{"end":"2010-12-31","val":228474738,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":228474738,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":228474738,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":232827557,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":235459760,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":239177006,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":239177006,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":239177006,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":239177006,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":239177006,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":243791734,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":239235631,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":239320762,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":246461963,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":246461963,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":246461963,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":246461963,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":246461963,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":250901818,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":245398433,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":294230612,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":285876758,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":285876758,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":285876758,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":285876758,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":285876758,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":279553712,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":275730136,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":272850252,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":272142620,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":272143000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":272143000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":272143000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":274541000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":267380000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":271883000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"DepositsFairValueDisclosure":{"label":"Deposits, Fair Value Disclosure","description":"Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.","units":{"USD":[{"end":"2012-06-30","val":228826000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":229213000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"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":"2011-01-01","end":"2011-03-31","val":116503,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2012-01-01","end":"2012-03-31","val":123389,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1"}]}},"DepreciationDepletionAndAmortization":{"label":"Depreciation, Depletion and Amortization","description":"The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":444208,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":233453,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":378712,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":496618,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":496618,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":239093,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":239093,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":362390,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":362390,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":486179,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":486179,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":486179,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":123389,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":249787,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":249787,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":383288,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":383288,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":529109,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":529109,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":141164,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":141164,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":278867,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":278867,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":137703,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":416233,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":416233,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":137366,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":564194,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":564194,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":151872,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":152000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":304084,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":304000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":152212,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":152000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":450878,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":451000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":146794,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":147000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":605715,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":160000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":318000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":158000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":472000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":155000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"DividendIncomeOperating":{"label":"Dividend Income, Operating","description":"Amount of operating dividend income on securities.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":247,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":247,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2013-01-01","end":"2013-03-31","val":832,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"}]}},"DividendsCommonStockCash":{"label":"Dividends, Common Stock, Cash","description":"Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1207952,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":603976,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":905964,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":1207952,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":1207952,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":314035,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":628070,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":628070,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":942104,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":942104,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":1256139,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":1256139,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1256139,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":314035,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":314035,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":628069,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":628069,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":942104,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":942104,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":1256139,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1256139,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":326558,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":326558,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":653117,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":653117,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":979676,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":979676,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":1306234,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1306234,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":343746,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":344000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":687492,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":687000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":1031238,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1031000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":1374984,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":344000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":687000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":1031000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"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":"2009-01-01","end":"2009-12-31","val":1.39,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":0.68,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":0.4,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1.16,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":0.48,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":1.42,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":1.36,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":0.33,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":0.58,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":0.58,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":0.25,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":0.25,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1.1,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1.1,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":0.52,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":0.52,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1.48,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":1.43,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1.43,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.28,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":0.28,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":0.69,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":0.67,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":0.41,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":0.39,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":0.98,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":0.95,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":0.29,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":0.28,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1.48,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1.48,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.22,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":0.22,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.46,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":0.46,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":0.24,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":0.24,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":0.69,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":0.69,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":0.23,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":0.23,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1.3,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1.3,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.26,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":0.26,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.57,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":0.57,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0.31,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0.31,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1.02,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1.02,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":0.45,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":0.45,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1.11,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.6,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.8,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":0.2,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0.94,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":0.14,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"EffectiveIncomeTaxRateContinuingOperations":{"label":"Effective Income Tax Rate Reconciliation, Percent","description":"Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0.174,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.118,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0.118,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.167,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0.167,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":0.395,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0.395,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":0.395,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-12-31","val":-0.089,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-0.089,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":0.033,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent","description":"Percentage of domestic federal statutory tax rate applicable to pretax income (loss).","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0.34,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.34,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0.34,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.34,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0.34,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":0.34,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":0.34,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":0.34,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.","units":{"pure":[{"start":"2014-01-01","end":"2014-12-31","val":0.039,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpense":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0.012,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.01,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0.01,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.01,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0.01,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":0.01,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":0.01,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":0.009,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to life insurance expense.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":-0.013,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.013,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-0.013,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-0.012,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-0.012,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":-0.018,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-0.018,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":-0.019,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"EffectiveIncomeTaxRateReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0.011,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.002,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-0.002,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.05,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0.05,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":-0.055,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-0.055,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":0.052,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":0.028,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.025,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0.025,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.025,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0.025,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":0.027,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":0.027,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":0.012,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"EffectiveIncomeTaxRateReconciliationTaxExemptIncome":{"label":"Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from income taxes.","units":{"pure":[{"start":"2010-01-01","end":"2010-12-31","val":-0.204,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-0.242,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-0.242,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-0.246,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-0.246,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":-0.393,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-0.393,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":-0.4,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"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":"2013-01-01","end":"2013-12-31","val":0.095,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":0.095,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2013-01-01","end":"2013-12-31","val":0.095,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-12-31","val":0.095,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":0.095,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.095,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.095,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"}]}},"FederalFundsPurchasedAndSecuritiesLoanedOrSoldUnderAgreementsToRepurchaseFairValueDisclosure":{"label":"Federal Funds Purchased and Securities Loaned or Sold under Agreements to Repurchase, Fair Value Disclosure","description":"Fair value portion of short term borrowing where a bank borrows, at the federal funds rate, from another bank and securities that an entity sells and agrees to repurchase at a specified date for a specified price.","units":{"USD":[{"end":"2012-09-30","val":18370000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase":{"label":"Federal Funds Purchased and Securities Sold under Agreements to Repurchase","description":"Amount after offset of short term borrowing where a bank borrows, at the federal funds rate, from another bank and securities that an entity sells and agrees to repurchase at a specified date for a specified price.","units":{"USD":[{"end":"2010-12-31","val":13477420,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":13477420,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":13477420,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":14591492,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":16912195,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14013506,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":14013506,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":14013506,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":14013506,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":14013506,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":17705376,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":16439919,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":18570150,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":18766590,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":18766590,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":18766590,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":18766590,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":18766590,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":18155128,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":17731243,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":21896502,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":20215183,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":20215183,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":20215183,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":20215183,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":20215183,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":20738940,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":19776972,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":22076236,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":21051231,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":21051000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":25924000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"}]}},"FederalHomeLoanBankAdvancesActivityForYearMaximumOutstandingAtAnyMonthEnd":{"label":"Federal Home Loan Bank, Advances, Activity for Year, Maximum Outstanding at any Month End","description":"The maximum balance outstanding at any month end during the period as of the Balance Sheet date.","units":{"USD":[{"end":"2011-12-31","val":0,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds":{"label":"Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds","description":"Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB).","units":{"USD":[{"end":"2012-06-30","val":38800000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":38700000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33300000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":37000000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":36900000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":41200000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":36300000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":36200000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":34100000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":33400000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":37200000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":39300000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":39900000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":41500000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1":{"label":"Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged","description":"Amount of the collateral pledged in support of federal home loan bank advances outstanding.","units":{"USD":[{"end":"2013-12-31","val":3515580,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3625493,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3605558,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3585574,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3565538,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3543000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3523000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3501000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateRangeFrom":{"label":"Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Interest Rate, Range from (Deprecated 2016-01-31)","description":"States the lowest interest rate applicable to any of the advances from the Federal Home Loan Bank as of the Balance Sheet date.","units":{"pure":[{"end":"2013-12-31","val":0.0465,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.0465,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.0465,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.0465,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.0465,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.0465,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.0465,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.0465,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateRangeTo":{"label":"Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Interest Rate, Range to (Deprecated 2016-01-31)","description":"States the highest interest rate applicable to any of the advances from the Federal Home Loan Bank as of the Balance Sheet date.","units":{"pure":[{"end":"2013-12-31","val":0.0489,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.0489,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.0489,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.0489,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.0489,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0.0489,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0.0489,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0.0489,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresWeightedAverageInterestRate":{"label":"Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Weighted Average Interest Rate (Deprecated 2016-01-31)","description":"States the weighted average interest rate applicable to the advances from the Federal Home Loan Bank outstanding as of the Balance Sheet date.","units":{"pure":[{"end":"2012-06-30","val":0.0478,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.0478,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.0478,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.0478,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.0478,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.0478,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"}]}},"FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate":{"label":"Federal Home Loan Bank, Advance, Maturity, after Year Five","description":"Amount of advance from Federal Home Loan Bank (FHLBank) 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":3215594,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3215594,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3105675,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3105675,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3105675,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3105675,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1346146,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1346146,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1346146,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1346000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1303000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1303000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1303000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1303000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate":{"label":"Federal Home Loan Bank, Advance, Maturity, Year Five","description":"Amount of advance from Federal Home Loan Bank (FHLBank) 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":104800,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":104800,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":109918,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":109918,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":109918,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":109918,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1759529,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1759529,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1759529,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1760000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":43000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":43000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":43000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":43000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate":{"label":"Federal Home Loan Bank, Advance, Maturity, Year Two","description":"Amount of advance from Federal Home Loan Bank (FHLBank) 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":90832,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":90832,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":95267,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":95267,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":95267,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":95267,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":99919,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":99919,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":99919,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":100000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":105000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":105000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":105000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":105000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate":{"label":"Federal Home Loan Bank, Advance, Maturity, Year Four","description":"Amount of advance from Federal Home Loan Bank (FHLBank) 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":99919,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":99919,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":104800,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":104800,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":104800,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":104800,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":109918,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":109918,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":109918,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":110000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1760000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1760000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1760000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1760000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate":{"label":"Federal Home Loan Bank, Advance, Maturity, Year Three","description":"Amount of advance from Federal Home Loan Bank (FHLBank) 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":95267,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":95267,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":99919,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":99919,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":99919,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":99919,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":104800,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":104800,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":104800,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":105000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":110000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":110000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":110000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":110000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesMaturitiesSummaryDueInRemainderOfFiscalYear":{"label":"Federal Home Loan Bank, Advance, Maturity, Remainder of Fiscal Year","description":"Amount of advance from Federal Home Loan Bank (FHLBank) maturing in remainder of current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-03-31","val":68529,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":45958,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":23116,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":95268,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":71875,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":48202,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":24000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":99000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":75000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":50000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":25000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate":{"label":"Federal Home Loan Bank, Advance, Maturity, Year One","description":"Amount of advance from Federal Home Loan Bank (FHLBank) 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":43817,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":22039,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":90832,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"FederalHomeLoanBankBorrowingsFairValueDisclosure":{"label":"Federal Home Loan Bank Borrowings, Fair Value Disclosure","description":"Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).","units":{"USD":[{"end":"2012-06-30","val":3650000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3628000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"FeesAndCommissions":{"label":"Fees and Commissions (Deprecated 2018-01-31)","description":"Amount of fees and commissions from financial services and banking activities and correspondent clearing. Includes fees from depositor accounts, credit cards, merchant discounts, and fiduciary and trust activities, guarantee fees, investment advisory, management, and administrative fees, transfer agent fees, and insurance commissions.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":702529,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":312311,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":166470,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":461350,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":149039,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":594126,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":594126,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":112434,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":229926,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":229926,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":117492,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":117492,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":363081,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":363081,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":133155,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":133155,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":494992,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":494992,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":494992,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":110655,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":110655,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":227563,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":227563,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":116908,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":116908,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":346149,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":346149,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":118586,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":118586,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":452843,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":452843,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":98404,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":98404,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":192853,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":192853,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":94449,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":94449,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":304505,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":304505,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":111652,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":111652,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":407660,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":407660,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":86337,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":86000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":179172,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":179000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":92835,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":93000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":278859,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":279000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":99687,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":100000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":374476,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":75000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":149000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":74000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":232000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":83000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment":{"label":"Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment","description":"The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.","units":{"USD":[{"end":"2010-12-31","val":1803000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1782000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1674000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1668000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":1668000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1700000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1654000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":1654000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1694000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-09-30","val":1694000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1539000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":1539000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1582000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-03-31","val":1582000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1633,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2013-06-30","val":1633000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2060000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-09-30","val":2060000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1697000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1697000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1669000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2014-03-31","val":1669000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1800000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":1800000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1639000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":1639000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1686000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1705000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1652000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1685000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1":{"label":"Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment","description":"Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.","units":{"USD":[{"end":"2010-12-31","val":256000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010Q4I"},{"end":"2011-06-30","val":747000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2I"},{"end":"2011-09-30","val":851000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3I"},{"end":"2011-12-31","val":836000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":836000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":797000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":860000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":860000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":819000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-09-30","val":819000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3I"},{"end":"2012-12-31","val":642000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":642000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":596000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-03-31","val":596000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1I"},{"end":"2013-06-30","val":552,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2013-06-30","val":552000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":209000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-09-30","val":209000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":168000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":168000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":197000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2014-03-31","val":197000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":64000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":64000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":173000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":173000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3I"},{"end":"2014-12-31","val":127000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":106000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":106000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":106000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FinancingReceivableAllowanceForCreditLossesWriteOffs":{"label":"Financing Receivable, Allowance for Credit Loss, Writeoff","description":"Amount of writeoff of financing receivable, charged against allowance for credit loss.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-65000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-181000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-44000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":186000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":5000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":211,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":211000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":8000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-8000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":8000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":10000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":10000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":2000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":2000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":95903,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":96000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":5000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":5000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":5000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":7000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":7000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":2000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":2000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":12000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":12000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":4000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":4000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":4000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":4000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":57000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":57000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":53000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":53000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":57000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":5000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":63000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":57000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":66000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":3000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"FinancingReceivableCollectivelyEvaluatedForImpairment":{"label":"Financing Receivable, Collectively Evaluated for Impairment","description":"The balance of financing receivables that were collectively evaluated for impairment.","units":{"USD":[{"end":"2011-12-31","val":105538000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":105538000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":105538000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":101711000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":97162000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":96125000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":96125000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":96125000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":96125000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":96125000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":97509000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":95854,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":94240000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-09-30","val":92205000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":92205000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":92205000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":92205000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":92205000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":89834000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":93085000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":94997000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":97930000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":97930000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":97930000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":97930000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":101785000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":103806000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":99256000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FinancingReceivableIndividuallyEvaluatedForImpairment":{"label":"Financing Receivable, Individually Evaluated for Impairment","description":"The balance of financing receivables that were individually evaluated for impairment.","units":{"USD":[{"end":"2011-12-31","val":3891000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":3891000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3891000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":3759000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3564000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3297000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3190,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1206000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-09-30","val":1197000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1136000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1360000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1387000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1287000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":1287000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1287000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1287000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1059000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1014000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2379000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FinancingReceivableModificationsNumberOfContracts1":{"label":"Financing Receivable, Modifications, Number of Contracts (Deprecated 2013-01-31)","description":"Number of financing receivables that have been modified by troubled debt restructurings.","units":{"Contract":[{"end":"2011-12-31","val":5,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":5,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}],"TDRs":[{"end":"2011-12-31","val":0,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"}]}},"FinancingReceivableModificationsNumberOfContracts2":{"label":"Financing Receivable, Modifications, Number of Contracts","description":"Number of financing receivables that have been modified by troubled debt restructurings.","units":{"Contract":[{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":1,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":1,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":2,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":3,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}],"TDRs":[{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":5,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":1,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":1,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"}]}},"FinancingReceivableModificationsPostModificationRecordedInvestment1":{"label":"Financing Receivable, Modifications, Post-Modification Recorded Investment (Deprecated 2013-01-31)","description":"Amount of investment in financing receivables (after modification) modified by troubled debt restructurings.","units":{"USD":[{"end":"2011-12-31","val":2616000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2252000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"FinancingReceivableModificationsPostModificationRecordedInvestment2":{"label":"Financing Receivable, Troubled Debt Restructuring, Postmodification","description":"Amount, after troubled debt restructuring, of modified financing receivable.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":2252000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":351000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":351000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":350000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"start":"2014-01-01","end":"2014-12-31","val":350000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"start":"2014-01-01","end":"2014-12-31","val":350000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-12-31","val":350000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":422000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":640000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"FinancingReceivableModificationsPreModificationRecordedInvestment1":{"label":"Financing Receivable, Modifications, Pre-Modification Recorded Investment (Deprecated 2013-01-31)","description":"Amount of investment in financing receivables (before modification) modified by troubled debt restructurings.","units":{"USD":[{"end":"2011-12-31","val":3958000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2795000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"FinancingReceivableModificationsPreModificationRecordedInvestment2":{"label":"Financing Receivable, Troubled Debt Restructuring, Premodification","description":"Amount, before troubled debt restructuring, of financing receivable to be modified.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":2795000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-12-31","val":46000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":351000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":351000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":350000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"start":"2014-01-01","end":"2014-12-31","val":350000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"start":"2014-01-01","end":"2014-12-31","val":350000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-12-31","val":350000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":422000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":640000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"FinancingReceivableModificationsRecordedInvestment":{"label":"Financing Receivable, Troubled Debt Restructuring","description":"Amount of financing receivable modified as troubled debt restructuring.","units":{"USD":[{"end":"2013-12-31","val":46000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":350000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2014-12-31","val":350000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":350000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":350000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2015-06-30","val":422000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":640000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FinancingReceivableModificationsSubsequentDefaultNumberOfContracts":{"label":"Financing Receivable, Modifications, Subsequent Default, Number of Contracts (Deprecated 2013-01-31)","description":"Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.","units":{"Contract":[{"end":"2011-12-31","val":4,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"}]}},"FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1":{"label":"Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts","description":"Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default.","units":{"Contract":[{"start":"2012-01-01","end":"2012-12-31","val":3,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":1,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"start":"2014-01-01","end":"2014-12-31","val":1,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"}]}},"FinancingReceivableRecordedInvestment30To59DaysPastDue":{"label":"Financing Receivable, Recorded Investment, 30 to 59 Days Past Due (Deprecated 2015-01-31)","description":"Financing receivables that are less than 60 days past due but more than 29 days past due.","units":{"USD":[{"end":"2011-12-31","val":896000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":896000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":896000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":478000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":338000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":239000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":239000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":239000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":239000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":239000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":472000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":186000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":182000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":341000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":341000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":341000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":341000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":341000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":114000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":68000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":182000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":82000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":82000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":84000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"}]}},"FinancingReceivableRecordedInvestment60To89DaysPastDue":{"label":"Financing Receivable, Recorded Investment, 60 to 89 Days Past Due (Deprecated 2015-01-31)","description":"Financing receivables that are less than 90 days past due but more than 59 days past due.","units":{"USD":[{"end":"2011-12-31","val":193000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":193000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":193000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":33000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":302000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":302000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":302000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":302000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":302000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":12000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":143000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":163000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":9000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":9000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":9000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":9000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":47000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":289000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":16000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":16000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":32000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"}]}},"FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing":{"label":"Financing Receivable, 90 Days or More Past Due, Still Accruing","description":"Amount of financing receivable 90 days or more past due and still accruing.","units":{"USD":[{"end":"2013-06-30","val":1000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-12-31","val":14000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2014-12-31","val":14000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"}]}},"FinancingReceivableRecordedInvestmentCurrent":{"label":"Financing Receivable, Not Past Due","description":"Amount of financing receivable not past due.","units":{"USD":[{"end":"2011-12-31","val":104984000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":104984000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":104984000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":101929000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":97211000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":95874000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":95874000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":95874000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":95874000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":95874000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":97415000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":95914000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":94271000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":92249000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":92249000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":92249000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":92249000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":92249000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":89875000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":93506000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":95322000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":98309000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":98309000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":98309000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":98309000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":102205000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":103875000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":100680000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue":{"label":"Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due (Deprecated 2015-01-31)","description":"Financing receivables that are equal to or greater than 90 days past due.","units":{"USD":[{"end":"2011-12-31","val":3356000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":3356000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3356000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":3030000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3172000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2972000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":2972000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":2972000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":2972000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":2972000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2907000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2801000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":830000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":803000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":803000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":803000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":803000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":803000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":934000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":867000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":591000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":810000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":810000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":523000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"}]}},"FinancingReceivableRecordedInvestmentNonaccrualStatus":{"label":"Financing Receivable, Nonaccrual","description":"Amount of financing receivable on nonaccrual status.","units":{"USD":[{"end":"2011-12-31","val":4046000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":4045937,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":4045937,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":3953058,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3748768,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3550640,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3550640,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3550640,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3550640,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":3550640,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3465224,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3298127,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1295405,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1270447,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1270447,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1270447,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1270447,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1270447,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1214965,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1129998,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1148928,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1032228,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":1032000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1032000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1032000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":921000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":869000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2314000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"FinancingReceivableRecordedInvestmentPastDue":{"label":"Financing Receivable, Past Due","description":"Amount of financing receivable past due.","units":{"USD":[{"end":"2011-12-31","val":4445000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":4445000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":4445000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":3541000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3515000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3513000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3513000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3513000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3513000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":3513000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3391000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3130000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1175000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1153000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1153000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1153000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1153000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1153000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1095000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":939000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1062000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":908000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":908000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":908000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":908000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":639000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":945000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":955000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"GainLossOnSaleOfMortgageLoans":{"label":"Gain (Loss) on Sale of Mortgage Loans","description":"The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans made to finance real estate acquisitions. This element refers to the gain (loss) and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":56029,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":34758,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":45114,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":78443,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5976,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":12460,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":12460,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":14175,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":14175,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":14175,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":14175,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1893,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":2000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1893,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":2000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":1893,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":2000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":1893,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"GainLossOnSaleOfPropertyPlantEquipment":{"label":"Gain (Loss) on Disposition of Property Plant Equipment","description":"Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":-1052,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1"}]}},"GainLossOnSaleOfSecuritiesNet":{"label":"Gain (Loss) on Sale of Securities, Net (Deprecated 2018-01-31)","description":"The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":188517,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":253267,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":253267,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":561363,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":308096,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":565274,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":565274,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":172,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":267876,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":267876,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":267704,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":267704,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":642997,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":642997,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":375121,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":375121,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":730897,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":730897,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":730897,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":342279,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":342279,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":342279,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":342279,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":343950,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":343950,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":1671,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1671,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1090703,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1090703,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":14,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":14,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2250,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":2250,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2236,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2236,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2924,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":2924,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":674,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":674,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":379997,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":379997,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":92,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":260413,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":261000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":260321,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":261000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":868968,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":869000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":608555,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":608000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":868530,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":956000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1156000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":200000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1156000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"GainsLossesOnSalesOfAssets":{"label":"Gain (Loss) on Disposition of Assets for Financial Service Operations","description":"Amount of gain (loss) on sale or disposal of assets utilized in financial service operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-400,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":-400,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2012-01-01","end":"2012-03-31","val":-1052,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1052,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-4687,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":-4688,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-4688,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":-1333,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-1333,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-11652,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":-11652,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":-1596,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-2000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":-6252,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-6000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":-6246,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-3000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-9000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":-9000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"GainsLossesOnSalesOfOtherRealEstate":{"label":"Gains (Losses) on Sales of Other Real Estate","description":"The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":42466,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"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":"2010-12-31","val":1644119,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":1644119,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":1644119,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":1644119,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1644119,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1644119,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":1644119,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":1644119,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":1644119,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":1644119,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1644119,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1644119,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1644119,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1644119,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":1644119,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1644119,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":1644119,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":1644119,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1644119,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1644119,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1644119,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1644119,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1644119,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1644119,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1644119,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1644119,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1644119,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1644119,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1644119,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1644119,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":1644000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1644000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1644000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1644000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1644000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1644000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"GoodwillImpairmentLoss":{"label":"Goodwill, Impairment Loss","description":"Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"ImpairedFinancingReceivableAverageRecordedInvestment":{"label":"Impaired Financing Receivable, Average Recorded Investment","description":"Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":5062000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":4436000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":4494000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":4274000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":4060000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":4235000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":4235000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":3788000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3512000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":3871000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":3793000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":3793000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":3645000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":3645000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":3666000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":3666000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3646000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":3646000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-04-01","end":"2013-03-31","val":3334000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2013-01-01","end":"2013-03-31","val":3334000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3615000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":3615000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":3569000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":3569000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":3032000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":3032000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":2142000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":2142000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2415000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":2415000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1160000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1084000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1084000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1057000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1057000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1160000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1160000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":1209000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1209000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1207000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1160000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":1231000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1134000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":1038000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1097000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1023000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"ImpairedFinancingReceivableInterestIncomeAccrualMethod":{"label":"Impaired Financing Receivable, Interest Income, Accrual Method","description":"Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-09-30","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":0,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":649,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":628,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":1265,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-06-30","val":3000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":3000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":9000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":6000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":16000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2014-10-01","end":"2014-12-31","val":1000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q4"},{"start":"2015-01-01","end":"2015-03-31","val":5000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":5000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":16000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":5000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"ImpairedFinancingReceivableInterestIncomeCashBasisMethod":{"label":"Impaired Financing Receivable, Interest Income, Cash Basis Method","description":"Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.","units":{"USD":[{"start":"2011-01-01","end":"2011-06-30","val":0,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":0,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2012-01-01","end":"2012-06-30","val":0,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":0,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":215000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":255000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":40000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":272000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":17000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"ImpairedFinancingReceivableRecordedInvestment":{"label":"Impaired Financing Receivable, Recorded Investment","description":"Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.","units":{"USD":[{"end":"2011-12-31","val":3891000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":3891000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3891000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":3759000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3564000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3295000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3190000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1206000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1136000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1360000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1387000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1287000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":1287000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1287000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1287000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1059000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1014000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2379000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ImpairedFinancingReceivableRelatedAllowance":{"label":"Impaired Financing Receivable, Related Allowance","description":"Amount of allowance for credit losses related to recorded investment.","units":{"USD":[{"end":"2010-12-31","val":256000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":836000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":836000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":836000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":836000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011Q4I"},{"end":"2012-06-30","val":860000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":819000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":642000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":642000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":642000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":642000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":642000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":596000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":552000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":208000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":168000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":168000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":168000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":168000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":168000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":197000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":64000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":173000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":127000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":127000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":127000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":127000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":106000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":106000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":106000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ImpairedFinancingReceivableUnpaidPrincipalBalance":{"label":"Impaired Financing Receivable, Unpaid Principal Balance","description":"Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.","units":{"USD":[{"end":"2011-12-31","val":3891000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":3891000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":3891000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":3759000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3564000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":3372000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3295000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3190000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1206000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1197000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1136000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1360000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1387000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1294000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":1294000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1294000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1294000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1059000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1014000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2379000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment":{"label":"Impaired Financing Receivable, with No Related Allowance, Recorded Investment","description":"Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.","units":{"USD":[{"end":"2014-12-31","val":617000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-09-30","val":1781000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment":{"label":"Impaired Financing Receivable, with Related Allowance, Recorded Investment","description":"Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.","units":{"USD":[{"end":"2014-12-31","val":670000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-09-30","val":598000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ImpairmentOfInvestments":{"label":"Other than Temporary Impairment Losses, Investments","description":"The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.","units":{"USD":[{"start":"2014-01-01","end":"2014-03-31","val":49318,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":49000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":49318,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":49000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":49318,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":49000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":49318,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.","units":{"USD":[{"start":"2014-01-01","end":"2014-06-30","val":847000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":507000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1758000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":911000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2015-01-01","end":"2015-06-30","val":1651000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":286000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1813000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":162000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments":{"label":"Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2600723,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1350007,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":856098,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2398196,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":1048189,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2836077,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":2836077,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":612303,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1001397,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":1001397,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":389094,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":389094,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2090474,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":2090474,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":1089077,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":1089077,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2785761,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":2785761,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2785761,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":447717,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":447717,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1207317,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1207317,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":759600,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":759600,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1669101,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1669101,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":461784,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":461784,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3044722,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":3044722,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":297221,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":297221,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":642182,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":642182,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":344961,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":344961,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":936579,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":936579,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":294397,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":294397,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2057786,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":2057786,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":340308,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":340000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":847017,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":506709,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1758306,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":911289,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1968620,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1365000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"}]}},"IncomeTaxExpenseBenefit":{"label":"Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":295737,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":221322,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":188064,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":482573,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":261251,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":496796,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":496796,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":62396,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":42355,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":42355,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-20041,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":-20041,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":272500,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":272500,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":230145,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":230145,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":331616,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":331616,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":331616,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-22283,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":-22283,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":67283,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":67283,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":89566,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":89566,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":46241,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":46241,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":-21042,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-21042,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":506962,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":506962,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-84116,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-84116,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-153570,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-153570,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-69454,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-69454,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-250144,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-250144,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-96574,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":-96574,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-183262,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":-183262,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-105948,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":-106000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-136928,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-137000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-30980,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-31000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":536,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":137464,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":137000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":64715,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":327000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":281000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":-46000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":191000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":-90000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"IncomeTaxExpenseBenefitContinuingOperations":{"label":"Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31)","description":"The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":496796,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":331616,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":506962,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"}]}},"IncomeTaxesPaid":{"label":"Income Taxes Paid","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":453853,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":21500,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":157918,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":391918,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":391918,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":55000,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":55000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":161183,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":161183,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":367036,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":367036,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":367036,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":50000,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":50000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":228750,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":228750,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":248750,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":248750,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":451386,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":451386,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":25000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":25000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":25000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":25000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":25000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":25000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":8496,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":8000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":8496,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":8000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":138496,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":26000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":26000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":76500,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount","description":"The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":964266,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":947159,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":947159,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1035205,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":1035205,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":699647,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":699647,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":669331,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"IncomeTaxReconciliationNondeductibleExpense":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":35161,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":25349,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":25349,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":22479,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":22479,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":20324,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":20324,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":17286,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"IncomeTaxReconciliationNondeductibleExpenseLifeInsurance":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible life insurance expense.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-35584,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-35089,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-35089,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-36231,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-36231,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":-36525,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-36525,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":-36628,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"IncomeTaxReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":30157,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-1174,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-1174,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":158542,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":158542,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":-114293,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-114293,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":102888,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"IncomeTaxReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":80393,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":68802,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":68802,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":75134,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":75134,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":55974,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":55974,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":22874,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"IncomeTaxReconciliationTaxExemptIncome":{"label":"Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from income taxes.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":577597,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":673431,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":673431,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":748167,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":748167,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":808389,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":808389,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":787536,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"IncreaseDecreaseInAccruedInterestReceivableNet":{"label":"Increase (Decrease) in Accrued Interest Receivable, Net","description":"The increase (decrease) during the reporting period in the amount due from borrowers for interest payments.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-49118,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-85308,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":3670,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-108800,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":-108800,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":175003,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":102872,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":102872,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":119595,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":119595,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":45438,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":45438,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":45438,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":54946,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":54946,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-1553,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-1553,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":45342,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":45342,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":-12333,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-12333,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":40796,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":40796,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-31173,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-31173,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":35485,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":35485,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":40543,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":40543,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":129117,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":129000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-33451,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-33000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":29769,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":30000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":-153504,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":106000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-1000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":67000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"IncreaseDecreaseInDeferredIncomeTaxes":{"label":"Increase (Decrease) in Deferred Income Taxes","description":"The increase (decrease) during the reporting period in the account that represents the temporary difference that results from Income or Loss that is recognized for accounting purposes but not for tax purposes and vice versa.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":349801,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-281452,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":11540,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-118722,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-259001,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":67560,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":67560,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":6620,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":7000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5604,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":5000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":53548,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":54000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":43637,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-48000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-62000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":61000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"IncreaseDecreaseInDeposits":{"label":"Increase (Decrease) in Deposits","description":"The net cash inflow or outflow for the increase (decrease) in the beginning and end of period deposits balances.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":14860730,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-215937,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":8470325,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":7228741,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":7228741,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":5640991,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4352819,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":4352819,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":6985022,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":6985022,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":10702268,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":10702268,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":10702268,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4614728,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":4614728,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":58625,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":58625,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":143756,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":143756,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":7284957,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":7284957,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4439855,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":4439855,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-1063530,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-1063530,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":47768649,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":47768649,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":39414795,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":39414795,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-6323046,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":-6323000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-10146622,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-10147000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":-13026506,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-13027000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":-13734138,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2398000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-4763000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":-260000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet":{"label":"Increase (Decrease) in Federal Funds Purchased and Securities Sold under Agreements to Repurchase, Net","description":"The net cash inflow or outflow from the fund lent to other financial institution arising from the excess in reserve deposited at Federal Reserve Bank to meet legal requirement. This borrowing is usually contracted on an overnight basis at an agreed rate of interest. Also include cash inflow or outflow from investment sold under the agreement to reacquire such investment.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":1448593,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":524000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-438000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":1861000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":836048,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4873000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2270000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":6997000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"IncreaseDecreaseInInterestPayableNet":{"label":"Increase (Decrease) in Interest Payable, Net","description":"The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-162141,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-62115,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":-111530,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-127787,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":-127787,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-29878,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-39252,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":-39252,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":-63989,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-63989,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-58936,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-58936,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-58936,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-27741,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":-27741,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-28183,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-28183,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-46944,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-46944,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":-55128,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-55128,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-18825,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-18825,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-24823,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-24823,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-24074,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-24074,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-28209,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":-28209,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-10270,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":-10000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-12000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-12000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":-15868,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-16000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":-14117,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-11000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-10000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":-16000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"IncreaseDecreaseInOtherOperatingCapitalNet":{"label":"Increase (Decrease) in Other Operating Assets and Liabilities, Net","description":"Amount of increase (decrease) in operating assets after deduction of operating liabilities classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2140193,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":26407,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":-1299608,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-1516369,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":-1516369,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":359185,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":239401,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":239401,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":-927355,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-927355,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-879265,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-879265,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-1229066,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1050165,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":1050165,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":974908,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":974908,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":1040971,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1040971,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":-153257,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":18395,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1056022,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1154282,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":783053,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":901775,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":843629,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":1102630,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":510760,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":510760,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1422641,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":1423000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1345068,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1345000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":1355874,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1355000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":-595304,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-54000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":32000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":30000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"InterestAndDividendIncomeOperating":{"label":"Interest and Dividend Income, Operating","description":"Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":12913842,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":6023232,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":3025943,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":8966867,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":2943635,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":11857895,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":11857895,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2861756,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":5744440,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":5744440,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":2882684,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":2882684,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":8551295,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":8551295,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":2806855,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":2806855,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":11207215,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":11207215,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":11207215,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2531454,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":2531454,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":5020185,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":5020185,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":2488731,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":2488731,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":7475256,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":7475256,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":2455071,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":2455071,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":9838565,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":9838565,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2302771,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2302771,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4660546,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":4660546,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2357775,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2357775,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":7011288,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":7011288,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":2350742,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":2350742,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":9414049,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":9414049,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2409324,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":2409000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4790738,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":4791000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2381414,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2381000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":7215349,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":7215000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":2424611,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2425000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":9600729,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2531000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4836000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":2305000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":7161000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":2325000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"InterestBearingDepositsInBanks":{"label":"Interest-bearing Deposits in Banks and Other Financial Institutions","description":"For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet.","units":{"USD":[{"end":"2010-12-31","val":5309936,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":5309936,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":5309936,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3164127,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":17619656,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14245480,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":14245480,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":14245480,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":14245480,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":14245480,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":16490534,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":7150605,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":16274000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":10510655,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":10510655,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":10510655,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":10510655,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":10510655,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":18883471,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6999891,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":52216431,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":25343994,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":25343994,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":25343994,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":25343994,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":25343994,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":16830475,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":16132963,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":17428812,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":15047846,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":15048000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":15048000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":15048000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":18793000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":12407000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":27833000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"InterestBearingDomesticDepositDemand":{"label":"Interest-bearing Domestic Deposit, Demand","description":"Amount of money in interest-bearing domestic accounts that entitle the depositor to withdraw funds at any time without prior notice, also known as demand deposits.","units":{"USD":[{"end":"2010-12-31","val":42112794,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":42112794,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":42112794,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":41974819,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":45262809,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":47890988,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":47890988,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":47890988,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":47890988,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":47890988,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":45967433,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":44618519,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":46655399,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":48423471,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":48423471,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":48423471,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":48423471,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":48423471,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":49920755,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":45292101,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":50047457,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":54812380,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":54812380,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":54812380,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":54812380,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":54812380,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":53614459,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":52006136,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":54553895,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":55458847,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":55459000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":55459000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":55459000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":57760000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":53873000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":57088000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"InterestBearingDomesticDepositSavings":{"label":"Interest-bearing Domestic Deposit, Savings","description":"Amount of interest-bearing domestic savings deposit liabilities. Saving deposits bear interest and have no stated maturity.","units":{"USD":[{"end":"2010-12-31","val":78678200,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":78678200,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":78678200,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":84329575,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":84570576,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":85579615,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":85579615,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":85579615,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":85579615,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":85579615,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":90738682,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":89433182,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":91430917,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":93903196,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":93903196,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":93903196,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":93903196,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":93903196,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":98142259,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":99741285,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":100742020,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":108070929,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":108070929,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":108070929,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":108070929,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":108070929,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":111179716,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":112505940,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":113085804,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":112756169,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":112756000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":112756000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":112756000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":115788000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":116145000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":117364000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"InterestBearingDomesticDepositTimeDeposits":{"label":"Interest-bearing Domestic Deposit, Time Deposits","description":"Amount of interest-bearing domestic time deposits. Time deposits bear interest for a fixed, stated period of time and include certificate of deposits and individual retirement accounts.","units":{"USD":[{"end":"2010-12-31","val":79364466,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":79364466,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":79364466,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":76460570,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":76142881,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":73790921,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":73790921,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":73790921,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":73790921,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":73790921,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":73194421,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":71694512,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":69854783,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":70712831,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":70712831,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":70712831,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":70712831,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":70712831,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":69645510,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":68240926,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":68943346,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":67086776,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":67086776,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":67086776,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":67086776,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":67086776,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":65326829,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":65083148,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":64204442,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":62371914,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":62372000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":62372000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":62372000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":61041000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":59536000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":60001000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":4328099,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1655107,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":783922,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2393542,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":738435,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":3055502,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":3055502,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":602421,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1164363,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":1164363,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":561942,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":561942,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1710316,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1710316,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":545953,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":545953,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2229307,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":2229307,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2229307,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":488630,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":488630,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":946407,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":946407,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":457777,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":457777,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1376899,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1376899,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":430492,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":430492,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1789296,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1789296,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":387202,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":387202,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":763620,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":763620,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":376418,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":376418,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1142021,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":1142021,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":378401,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":378401,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1524438,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1524438,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":365122,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":365000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":721256,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":722000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":356134,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":356000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1086217,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1086000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":364961,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":365000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1449224,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":351000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":699000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":348000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1043000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":344000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"InterestExpenseDeposits":{"label":"Interest Expense, Deposits","description":"Aggregate amount of interest expense on all deposits.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3731052,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1420742,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":666539,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2068686,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":647944,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2657832,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":2657832,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":532047,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1024286,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":1024286,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":492239,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":492239,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1497405,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1497405,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":473119,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":473119,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1942354,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":1942354,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1942354,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":417699,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":417699,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":803140,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":803140,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":385441,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":385441,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1158740,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1158740,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":355600,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":355600,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1492604,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1492604,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":313419,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":313419,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":615246,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":615246,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":301827,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":301827,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":914211,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":914211,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":298965,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":298965,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1212174,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1212174,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":284676,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":285000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":560910,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":561000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":276234,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":276000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":838243,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":838000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":277333,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":278000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1111430,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":261000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":514000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":253000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":764000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":250000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"InterestExpenseDomesticDepositLiabilitiesTimeDeposit":{"label":"Interest Expense Domestic Deposit Liabilities, Time Deposit","description":"Amount of interest expense on time deposit liabilities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":576000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":225288,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":104188,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":347879,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":122591,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":438000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":438000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":113000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":192175,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":192175,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":79195,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":79175,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":266426,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":266426,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":74251,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":74251,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":341000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":341000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":88723,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":88723,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":155591,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":155591,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":66868,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":66868,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":226279,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":226279,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":70688,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":70688,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":288000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":288000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"start":"2013-01-01","end":"2013-12-31","val":71000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":71241,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":133363,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":133000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":62122,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":62000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":203487,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":203000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":70124,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":70000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":264000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":64000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":117000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":53000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":174000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":57000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase":{"label":"Interest Expense, Federal Funds Purchased and Securities Sold under Agreements to Repurchase","description":"The aggregate expense incurred on federal funds purchased and securities sold under agreements to repurchase. If amounts recognized as payables under repurchase agreements have been offset against amounts recognized as receivables under reverse repurchase agreements and reported as a net amount on the balance sheet, the income and expense from these agreements may be reported on a net basis.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":127979,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":53610,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":27127,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":85244,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":31634,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":112297,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":112297,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":25359,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":50785,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":50785,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":25426,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":25426,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":79091,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":79091,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":28306,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":28306,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":108364,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":108364,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":108364,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":26908,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":26908,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":55961,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":55961,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":29053,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":29053,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":87341,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":87341,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":31380,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":31380,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":122145,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":122145,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":30801,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":30801,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":62874,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":62874,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":32073,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":32073,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":100141,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":100141,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":37267,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":37267,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":141956,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":141956,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":38285,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":38000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":77307,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":78000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":39022,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":39000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":123607,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":124000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":46300,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":46000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":171478,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":49000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":104000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":55000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":158000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":54000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"InterestIncomeExpenseAfterProvisionForLoanLoss":{"label":"Interest Income (Expense), after Provision for Loan Loss","description":"Amount of interest income or expense, including any amortization and accretion (as applicable) of discounts and premiums, including consideration of the provisions for loan, lease, credit, and other related losses.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":8401801,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":4308125,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":2212021,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":6483325,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":2175200,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":8582393,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":8582393,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2229335,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3980077,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":3980077,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":1750742,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":1750742,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":6240979,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":6240979,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":2260902,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":2260902,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":8377908,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":8377908,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":8377908,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2042824,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":2042824,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":4073778,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":4073778,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":2030954,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":2030954,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":6098357,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":6098357,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":2024579,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":2024579,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":8297269,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":8297269,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1915569,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1915569,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3896926,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":3896926,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1981357,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1981357,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":5869267,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":5869267,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":1972341,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":1972341,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":8289611,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":8289611,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2044202,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":2044000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4069482,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":4069000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2025280,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2025000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":6129132,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":6129000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":2059650,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2060000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":8151505,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2180000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4137000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":1957000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":6088000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1951000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"InterestIncomeExpenseNet":{"label":"Interest Income (Expense), Net","description":"The net amount of operating interest income (expense).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":8585743,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":4368125,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":2242021,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":6573325,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":2205200,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":8802393,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":8802393,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2259335,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4580077,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":4580077,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":2320742,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":2320742,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":6840979,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":6840979,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":2260902,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":2260902,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":8977908,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":8977908,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":8977908,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2042824,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":2042824,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":4073778,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":4073778,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":2030954,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":2030954,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":6098357,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":6098357,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":2024579,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":2024579,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":8049269,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":8049269,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1915569,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1915569,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3896926,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":3896926,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1981357,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1981357,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":5869267,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":5869267,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":1972341,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":1972341,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":7889611,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":7889611,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2044202,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":2044000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4069482,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":4069000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2025280,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2025000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":6129132,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":6129000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":2059650,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2060000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":8151505,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2180000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4137000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":1957000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":6118000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1981000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"InterestIncomeFederalFundsSold":{"label":"Interest Income, Federal Funds Sold","description":"Interest income on federal funds sold. Federal funds sold represent the excess federal funds held by one commercial bank which it lends to another commercial bank, usually at an agreed-upon (federal funds) rate of interest. Such loans generally are of short-duration (overnight).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":728,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":8,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":8,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":8,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":8,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"}]}},"InterestIncomeSecuritiesTaxable":{"label":"Interest Income, Securities, Operating, Taxable","description":"Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities subject to state, federal and other income tax.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":4173960,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1787334,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":918063,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2653029,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":865695,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":3463178,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":3463178,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":826095,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1682098,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":1682098,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":856003,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":856003,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2495816,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":2495816,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":813718,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":813718,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3206117,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":3206117,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":3206117,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":631987,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":631987,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1259597,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1259597,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":627610,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":627610,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1862526,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1862526,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":602929,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":602929,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2427044,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":2427044,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":548636,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":548636,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1082730,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":1082730,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":534094,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":534094,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1644969,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":1644969,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":562239,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":562239,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2265161,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":2265161,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":673590,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":673000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1383911,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1384000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":710321,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":710000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2123639,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":2124000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":739728,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":740000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2880574,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":735000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1468000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":733000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2264000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":796000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"InterestIncomeSecuritiesTaxExempt":{"label":"Interest Income, Securities, Operating, Tax Exempt","description":"Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities exempt from state, federal and other income tax.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":943965,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":580430,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":289285,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":868105,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":287675,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":1163007,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":1163007,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":341812,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":715471,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":715471,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":373659,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":373659,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1064237,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1064237,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":348766,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":348766,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1459879,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":1459879,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1459879,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":420056,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":420056,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":855849,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":855849,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":435793,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":435793,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1294607,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1294607,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":438758,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":438758,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1735279,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1735279,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":455143,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":455143,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":929314,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":929314,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":474171,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":474171,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1405830,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":1405830,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":476516,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":476516,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1910891,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1910891,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":542445,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":542000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1023030,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1023000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":480585,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":481000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1450337,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1450000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":427307,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":427000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1813662,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":332000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":626000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":294000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":916000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":290000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"InterestPaid":{"label":"Interest Paid, Including Capitalized Interest, Operating and Investing Activities","description":"Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to 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; classified as operating and investing activities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":4490240,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1717222,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":2505072,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":3183289,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":3183289,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":632299,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1203615,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":1203615,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":1774304,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1774304,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":2288243,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":2288243,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2288243,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":516371,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":516371,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":974590,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":974590,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":1423843,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1423843,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":1844424,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1844424,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":406027,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":406027,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":788443,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":788443,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":1166095,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":1166095,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":1552647,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1552647,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":375392,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":375000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":733256,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":733000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":1102085,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1102000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":1463341,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":362000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":709000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":1059000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"InterestPayableCurrentAndNoncurrent":{"label":"Interest Payable","description":"Amount of interest payable on debt, including, but not limited to, trade payables.","units":{"USD":[{"end":"2010-12-31","val":276662,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":276662,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":276662,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":237410,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":212673,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":217726,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":217726,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":217726,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":217726,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":217726,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":189985,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":189543,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":170782,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":162598,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":162598,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":162598,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":162598,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":162598,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":143773,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":137775,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":138524,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":134389,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":134389,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":134389,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":134389,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":134389,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":124119,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":122389,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":118521,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":120272,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":120000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":120000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":120000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":109000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":110000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":104000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"InvestmentIncomeNetAmortizationOfDiscountAndPremium":{"label":"Investment Income, Net, Amortization of Discount and Premium","description":"Amount of accretion (amortization) of purchase discount (premium) on nonoperating securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":68440,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-94491,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":-59542,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-130563,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":-130563,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-63711,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-115235,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":-115235,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":-177273,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-177273,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-329738,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-329738,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-329738,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-141383,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":-141383,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-281283,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-281283,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-427979,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-427979,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":-574426,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-574426,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-117197,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-117197,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-232617,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-232617,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-338158,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-338158,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-440984,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":-440984,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-102751,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":-103000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-215005,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-215000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":-342536,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-343000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":-476740,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-170000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-403000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":-583000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"InvestmentOwnedAtFairValue":{"label":"Investment Owned, at Fair Value","description":"Value of the investment at close of period. For schedules of investments that are categorized, the value would be aggregated by category. For investment in and advances to affiliates, if operations of any controlled companies are different in character from those of the company, group such affiliates within divisions and by type of activities.","units":{"USD":[{"end":"2012-12-31","val":33548000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":145017000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":126059000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":101443000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":121225000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":92305000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":92305000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":92305000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":92305000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":71348000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":138183000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":53950000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"InvestmentsFairValueDisclosure":{"label":"Investments, Fair Value Disclosure","description":"Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.","units":{"USD":[{"end":"2012-06-30","val":164344000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":166464000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"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":"2009-01-01","end":"2009-12-31","val":3684089,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1865028,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":940025,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2854130,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":989102,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":3822492,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":3822492,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":933757,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1872721,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":1872721,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":938964,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":938964,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":2844320,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":2844320,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":971599,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":971599,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3833789,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":3833789,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":3833789,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":925726,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":925726,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1856498,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1856498,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":930772,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":930772,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":2788842,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":2788842,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":932344,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":932344,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3739986,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":3739986,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":915541,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":915541,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1829755,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":1829755,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":914214,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":914214,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2794712,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":2794712,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":964957,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":964957,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3734956,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":3734956,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":910327,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":910000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1847099,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1847000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":936772,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":937000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2883048,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":2883000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":1035949,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1036000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3925361,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":992000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2004000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":1012000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":3046000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1042000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"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":"2010-01-01","end":"2010-12-31","val":250339,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":226069,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":226069,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":235418,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":235418,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":226537,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":226537,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":219504,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"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":246857466,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":246857466,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":246857466,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":251983513,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":258041142,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":258731580,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":258731580,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":258731580,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":258731580,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":258731580,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":266494282,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":260282778,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":265056273,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":270844448,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":270844448,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":270844448,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":270844448,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":270844448,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":278767973,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":267476273,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":320679188,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":311355191,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":311355191,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":311355191,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":311355191,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":311355191,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":304725370,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":301262247,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":299138029,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":297518882,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":297518000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":297518000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":297518000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":304635000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":294824000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":311079000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":277958652,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":277958652,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":277958652,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":284197323,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":291868008,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":293258090,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":301072208,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":295523438,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":301011797,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":306547221,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":313824967,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":299075977,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":352391768,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":342145227,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":337228245,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":335349126,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":333167922,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":332390474,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":332390000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":332390000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":332390000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":340865000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":329689000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":347044000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LiabilityForUncertainTaxPositionsCurrent":{"label":"Liability for Uncertainty in Income Taxes, Current","description":"Amount recognized for uncertainty in income taxes classified as current.","units":{"USD":[{"end":"2012-09-30","val":0,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LifeInsuranceCorporateOrBankOwnedChangeInValue":{"label":"Life Insurance, Corporate or Bank Owned, Change in Value","description":"The change in cash surrender or contract value during the period which adjusted the amount of premiums paid in determining the expense or income recognized under the contract for the period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-243397,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":52262,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":78462,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":104660,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":104660,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":25303,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":51435,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":51435,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":76929,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":76929,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":103203,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":103203,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":103203,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":25960,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":25960,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":52377,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":52377,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":79366,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":79366,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":106563,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":106563,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":26031,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":26031,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":52720,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":52720,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":79971,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":79971,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":107426,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":107426,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":26261,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":26000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":53129,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":53000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":80330,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":80000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":107728,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":27000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":54000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":82000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"LifeSettlementContractsInvestmentMethodFaceValue":{"label":"Life Settlement Contracts, Investment Method, Face Value","description":"Face value (death benefits) of the life insurance policies underlying the life settlement contracts accounted for under the investment method.","units":{"USD":[{"end":"2011-12-31","val":8800000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":8800000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":8800000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":8600000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8700000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8800000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":8800000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":8800000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":8800000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":8800000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8800000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8700000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8700000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8800000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":8800000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":8800000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":8800000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":8800000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":8800000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":8700000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8700000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8800000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":8800000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":8800000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":8800000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8900000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8700000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8700000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LineOfCreditFacilityMaximumBorrowingCapacity":{"label":"Line of Credit Facility, Maximum Borrowing Capacity","description":"Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.","units":{"USD":[{"end":"2012-06-30","val":7000000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7000000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":7000000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7000000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"}]}},"LoansAndLeasesReceivableAllowance":{"label":"Loans and Leases Receivable, Allowance","description":"Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2009-12-31","val":1894000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2009Q4I"},{"end":"2010-12-31","val":2059025,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":2059025,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":2059025,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2010-12-31","val":-2059000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2010-12-31","val":-2059000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2010-12-31","val":2059,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2010-12-31","val":2059000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2000000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2529232,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2011-06-30","val":-2529000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-06-30","val":2529000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2524749,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2011-09-30","val":-2525000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2503738,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":2503738,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":2503738,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":2503738,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":2503738,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":2504000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2011-12-31","val":2504000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2011-12-31","val":2504000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2011-12-31","val":2504000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2497002,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2012-03-31","val":2497000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-03-31","val":2497000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-03-31","val":2497000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2513918,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":2514000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-06-30","val":2514000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-06-30","val":2514000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2512909,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-09-30","val":2513000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2181451,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":2181451,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":2181451,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":2181451,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":2181451,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2012-12-31","val":2181000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2012-12-31","val":2181000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2012-12-31","val":2181000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2012-12-31","val":2181000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2177992,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-03-31","val":2178000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2013-03-31","val":2178000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-03-31","val":2178000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2184786,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2013-06-30","val":2185000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-06-30","val":2185000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-06-30","val":2185000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2268691,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-09-30","val":2269000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1864788,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1864788,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1864788,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1864788,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1864788,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2013-12-31","val":1865000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2013-12-31","val":1865000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2013-12-31","val":1865000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1865783,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2014-03-31","val":1866000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-03-31","val":1866000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-03-31","val":1866000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1863793,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":1864000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-06-30","val":1864000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-06-30","val":1864000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1811788,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":1812000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1812739,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":1813000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":1813000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":1813000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1811000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2015-03-31","val":1811000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1758000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2015-06-30","val":1758000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1791000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansAndLeasesReceivableCommercial":{"label":"Loans and Leases Receivable, Gross, Commercial (Deprecated 2016-01-31)","description":"Amount before allowance of commercial loans and leases receivable includes, but not limited to, commercial and industrial loans, agricultural loans, mortgage loans, promissory notes, interbank and other loans to financial institutions, draws against credit facilities, trade financing, lease financings. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2011-12-31","val":72814000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":72814000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":72814000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":70229000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":66561000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":66722000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":66722000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":66722000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":66722000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":66722000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":66818000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":66311000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":62492000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":61455000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":61455000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":61455000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":61455000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":61455000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":59492000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":63285000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":65084000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":67684000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":64072000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":64072000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":64072000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":68082000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":70522000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":69352000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansAndLeasesReceivableConsumer":{"label":"Loans and Leases Receivable, Gross, Consumer (Deprecated 2016-01-31)","description":"Amount before allowance of consumer loans, including, but not limited to, mortgage, home equity, vehicles, credit card, installment, and lease financing. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2011-12-31","val":37242000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":37242000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":37242000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":36767000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":36266000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33866000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":33866000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":33866000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":33866000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":33866000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":34116000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":32858000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":33073000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":32080000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":32080000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":32080000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":32080000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":32080000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":31615000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":31302000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":31443000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":31674000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":35286000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":35286000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":35286000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":34906000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":34448000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":32433000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansAndLeasesReceivableConsumerInstallmentAndRevolving":{"label":"Loans and Leases Receivable, Gross, Consumer, Installment and Revolving (Deprecated 2019-01-31)","description":"Amount before allowance of installment and revolving loans issued to individuals, including, but not limited to credit card, automobile, boat, student, durable home appliance loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2011-12-31","val":7090000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":7090000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":7090000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":6189000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5786000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5231000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":5231000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":5231000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":5231000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":5231000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":4513000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4107000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3826000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3456000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":3456000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":3456000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":3456000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":3456000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3236000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2994000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3064000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2764000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":2764000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":2764000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":2764000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2709000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2761000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2761000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansAndLeasesReceivableConsumerRealEstate":{"label":"Loans and Leases Receivable, Gross, Consumer, Real Estate (Deprecated 2019-01-31)","description":"Amount before allowance of consumer real estate loans. Includes, but not limited to, construction financing, residential mortgage loans, and home equity lines of credit. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2011-12-31","val":30152000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":30152000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":30152000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":30578000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30480000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":28635000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":28635000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":28635000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":28635000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":28635000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":29603000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":28751000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":29247000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":28624000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":28624000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":28624000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":28624000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":28624000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":28379000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":28308000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":28379000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":28910000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":32522000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":32522000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":32522000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":32197000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":31687000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":29672000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansAndLeasesReceivableDeferredIncome":{"label":"Loans and Leases Receivable, Deferred Income","description":"Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2011-12-31","val":-119000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":-119000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":119000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":-10000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":89000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":122000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":122000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":122000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":122000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":122000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":128000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":125000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":119000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":133000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":133000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":133000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":133000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":133000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":137000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":142000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":143000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":141000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":141000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":141000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":141000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":144000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":150000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":150000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansAndLeasesReceivableGrossCarryingAmount":{"label":"Loans and Leases Receivable, Gross","description":"Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2011-12-31","val":109548000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":109548000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":109548000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":105570000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":100815000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":99509000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":99509000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":99509000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":99509000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":99509000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":100934000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":99169000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":95565000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":93535000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":93535000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":93535000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":93535000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":93535000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":91107000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":94587000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":96527000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":99358000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":99358000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":99358000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":99358000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":102988000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":104970000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":101785000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans":{"label":"Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans","description":"Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":289590,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":186445,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":81345,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":227335,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":40890,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":353340,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-12-31","val":353340,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":353340,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":353340,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":60400,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":127046,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":127046,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":66646,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":66646,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":176820,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":176820,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":49774,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":49774,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":216468,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":216468,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2012-01-01","end":"2012-12-31","val":216468,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-12-31","val":216468,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":216468,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":42301,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":42301,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":129108,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":129108,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":86807,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":86807,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":64494,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":64494,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":20815,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":20815,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":84793,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":84793,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2013-01-01","end":"2013-12-31","val":84793,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-12-31","val":84793,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":84793,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":18799,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":19000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":37418,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":37000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":18619,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":19000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":47309,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":47000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":9891,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":10000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":63435,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"start":"2014-01-01","end":"2014-12-31","val":63000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"start":"2014-01-01","end":"2014-12-31","val":63000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-12-31","val":63000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":10000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":21000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":12000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":64000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":43000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"LoansAndLeasesReceivableNetReportedAmount":{"label":"Loans and Leases Receivable, Net Amount","description":"Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.","units":{"USD":[{"end":"2010-12-31","val":119308041,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":119308041,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":119308041,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":114719279,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":111760758,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":106924738,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":106924738,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":106924738,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":106924738,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":106924738,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":103899411,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":102955721,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":98213361,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":97205893,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":97205893,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":97205893,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":97205893,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":97205893,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":98628316,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":96859361,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":93176747,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":91537057,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":91537057,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":91537057,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":91537057,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":91537057,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":89104185,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":92581018,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":94571968,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":97403689,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":97404000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":97404000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":97404000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":101033000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":103062000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":99844000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansAndLeasesReceivableOtherNetOfDeferredIncome":{"label":"Loans and Leases Receivable, Other, Net of Deferred Income (Deprecated 2016-01-31)","description":"Reflects the net carrying amount of loans and leases held in portfolio, not otherwise defined in the taxonomy, after deducting deferred income, but before deducting the allowance for losses on such loans and leases.","units":{"USD":[{"end":"2010-12-31","val":121367066,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":121367066,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":121367066,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":117248511,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":114285507,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":109428476,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":109428476,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":109428476,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":109428476,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":109428476,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":106396413,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":105469639,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":100726270,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":99387344,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":99387344,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":99387344,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":99387344,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":99387344,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":100806308,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":99044147,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":95445438,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-09-30","val":93402000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":93401845,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":93401845,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":93401845,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":93401845,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":93401845,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":90969968,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":94444811,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":96383756,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":99216428,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":99217000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":99217000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":99217000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":102844000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":104820000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":101635000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansAndLeasesReceivableRelatedParties":{"label":"Loans and Leases Receivable, Related Parties","description":"For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":1923847,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3971083,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011Q4I"},{"end":"2011-12-31","val":3971083,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":3306412,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2012Q4I"},{"end":"2012-12-31","val":3306412,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2012-12-31","val":3306412,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-12-31","val":350592,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2013-12-31","val":350592,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2014-12-31","val":3139252,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"LoansAndLeasesReceivableRelatedPartiesAdditions":{"label":"Loans and Leases Receivable, Related Parties, Additions","description":"Reflects the amount of new advances made to related parties in the form of loan and lease receivables.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":2891602,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":350000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":350000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":215795,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":215795,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":2914785,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"LoansAndLeasesReceivableRelatedPartiesCollections":{"label":"Loans and Leases Receivable, Related Parties, Collections (Deprecated 2016-01-31)","description":"Reflects the amount of collections received from related parties to reduce the carrying amounts of loans and leases receivable due from them.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":844366,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1014671,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-1014671,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":3171615,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":3171615,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-12-31","val":126125,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"LoansReceivableCommercialRealEstate":{"label":"Loans Receivable, Gross, Commercial, Real Estate (Deprecated 2019-01-31)","description":"Amount before allowance of commercial loans issued to businesses to acquire, develop, construct, improve, or refinance land or building. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans covered under loss sharing agreements.","units":{"USD":[{"end":"2011-12-31","val":56368000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":56368000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":56368000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":53568000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":49300000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":50150000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":50150000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":50150000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":50150000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":50150000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":50910000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":51000000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":44716000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":44107000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":44107000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":44107000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":44107000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":44107000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":41495000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":43442000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":45265000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":46949000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":46949000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":46949000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":46949000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":46137000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":48952000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":48101000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LoansReceivableFairValueDisclosure":{"label":"Loans Receivable, Fair Value Disclosure","description":"Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.","units":{"USD":[{"end":"2012-06-30","val":104073000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":99360000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"LoansReceivableHeldForSaleNet":{"label":"Disposal Group, Including Discontinued Operation, Loans Receivable, Net (Deprecated 2015-01-31)","description":"Amount classified as loans attributable to disposal group held for sale or disposed of. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.","units":{"USD":[{"end":"2011-12-31","val":0,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":109800,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":109800,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":109800,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":109800,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":109800,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"}]}},"LoansReceivableHeldForSaleNetNotPartOfDisposalGroup":{"label":"Financing Receivable, Held-for-Sale, Not Part of Disposal Group, after Valuation Allowance","description":"Amount, after valuation allowance, of financing receivable held for sale and not part of disposal group. Excludes loan covered under loss sharing agreement and loan classified as investment in debt security.","units":{"USD":[{"end":"2014-12-31","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"LossOnSaleOfInvestments":{"label":"Loss on Sale of Investments","description":"The difference between the carrying value and the sale price of an investment. A loss would be recognized when the sale price of the investment is less than the carrying value of the investment. This element refers to the Loss included in earnings and not to the cash proceeds of the sale.","units":{"USD":[{"start":"2012-01-01","end":"2012-06-30","val":1052,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":4687,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"}]}},"MortgageLoansInProcessOfForeclosureAmount":{"label":"Mortgage Loans in Process of Foreclosure, Amount","description":"Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.","units":{"USD":[{"end":"2015-06-30","val":71000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":72000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"MortgageLoansOnRealEstateCollectionsOfPrincipal":{"label":"Mortgage Loans on Real Estate, Collections of Principal","description":"The amount of principal collected on mortgage loans on real estate during the reporting period.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-14399406,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-6099727,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":-9388005,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-13693963,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-13693963,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-03-31","val":-5680030,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-9843171,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":-9843171,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":-14302668,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":-14302668,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":-18632179,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-18632179,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-18632179,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":-4289084,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-4289084,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-06-30","val":-8501343,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-8501343,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-12719445,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-09-30","val":-12719445,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":-16877447,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-16877447,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":-3274033,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":-3274033,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-06-30","val":-6654578,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-10025537,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-12-31","val":-12550878,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2378819,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"}]}},"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":10089955,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1548437,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":8264107,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":4891326,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4891326,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-03-31","val":5726863,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":4798029,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":4798029,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":9416137,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":9416137,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":9899646,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":9899646,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":9899646,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":7971298,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":7971298,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-06-30","val":1814184,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1814184,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":3693733,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-09-30","val":3693733,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":10692296,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":10692296,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":3479532,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2796868,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":49851169,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-12-31","val":39466323,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","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":"2013-01-01","end":"2013-03-31","val":3479532,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-2796868,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":49851169,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":39466323,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-6166428,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":-6166000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-11319391,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-11319000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":-12267714,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":-12268000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":-14368342,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":6903000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-3229000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":5632000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"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":-6503260,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-4758605,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":1075940,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-12326812,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-12326812,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-03-31","val":-1632707,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-2620439,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":-2620439,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":-42128,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":-42128,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":-2726339,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-2726339,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-2726339,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":-7332073,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-7332073,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-06-30","val":-9566578,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-9566578,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-4459644,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-09-30","val":-4459644,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":-18043737,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-18043737,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":5086601,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":5086601,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-06-30","val":-923193,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-6733394,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-12-31","val":-25301042,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1011878,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"}]}},"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":"2013-01-01","end":"2013-06-30","val":-923193,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-6733394,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-25301042,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1012000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1781912,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1782000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":2967195,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":2967000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":175513,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-3407000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-381000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":6058000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"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":666360,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1207886,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":2988460,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":4014310,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4014310,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-03-31","val":170580,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1212534,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":1212534,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":2981482,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":2981482,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":3810853,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":3810853,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":3810853,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":-422988,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-422988,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-06-30","val":275962,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":275962,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":882241,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-09-30","val":882241,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":2311179,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":2311179,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":-501990,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":-501990,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-06-30","val":585363,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":1066164,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-12-31","val":1833183,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-844804,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"}]}},"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":"2013-01-01","end":"2013-06-30","val":585363,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":1066164,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":1833183,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-845000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-88815,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":-89000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":202397,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":203000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":2714254,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":373000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":911000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":1304000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"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":2304986,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1128685,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":668034,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1915623,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":786938,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2339281,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":2339281,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":549907,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":959042,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":959042,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":409135,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":409135,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1817974,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1817974,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":858932,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":858932,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2454145,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":2454145,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2454145,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":470000,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":470000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1140034,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1140034,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":670034,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":670034,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1622860,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1622860,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":482826,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":482826,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2537760,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":2537760,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":381337,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":381337,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":795752,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":795752,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":414415,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":414415,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1186723,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":1186723,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":390971,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":390971,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2241048,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":2241048,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":446256,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":446000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":983945,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":984000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":537689,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":538000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1757770,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1758000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":773825,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":774000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1903905,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1038000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1370000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":332000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1622000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":252000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfChangeOnBasicEarningsPerShare":{"label":"New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Basic Earnings Per Share (Deprecated 2020-01-31)","description":"Amount of the effect of a change in accounting principle on basic earnings per share.","units":{"USD":[{"start":"2015-01-01","end":"2015-09-30","val":0.02,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":0.02,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"NewAccountingPronouncementOrChangeInAccountingPrincipleEffectOfChangeOnNetIncome":{"label":"New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Net Income (Deprecated 2020-01-31)","description":"Amount of the effect of a change in accounting principle on net income.","units":{"USD":[{"start":"2015-01-01","end":"2015-09-30","val":47000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":47000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"NoninterestBearingDomesticDepositDemand":{"label":"Noninterest-bearing Domestic Deposit, Demand","description":"Amount of money in noninterest-bearing domestic accounts that entitle the depositor to withdraw funds at any time without prior notice, also known as demand deposits.","units":{"USD":[{"end":"2010-12-31","val":28319278,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":28319278,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":28319278,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":30062593,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":29483494,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":31915482,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":31915482,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":31915482,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":31915482,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":31915482,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":33891198,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":33489418,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":31379663,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":33422465,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":33422465,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":33422465,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":33422465,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":33422465,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":33193294,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":32124121,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":74497789,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":55906673,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":55906673,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":55906673,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":55906673,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":55906673,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":49432708,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":46134912,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":41006111,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":41555690,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":41556000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":41556000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":41556000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":39952000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":37826000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":37430000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"NoninterestExpense":{"label":"Noninterest Expense","description":"Total aggregate amount of all noninterest expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":7592081,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":3829999,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":1932889,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":5752484,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":1922485,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":7722898,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":7722898,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1903540,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":3811062,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":3811062,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":1907522,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":1907522,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":5704899,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":5704899,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":1893837,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":1893837,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":7626078,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":7626078,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":7626078,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1903102,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":1903102,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":3832793,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":3832793,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":1929691,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":1929691,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":5702255,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":5702255,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":1869462,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1869462,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":7604159,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":7604159,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1890613,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1890613,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":3781166,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":3781166,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1890553,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1890553,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":5728779,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":5728779,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":1947613,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":1947613,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":7671706,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":7671706,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1910419,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":1910000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3935367,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":3935000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2024948,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2025000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":5948856,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":5949000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":2013489,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":2014000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":8059519,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2013000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4110000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":2097000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":6139000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":2029000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"NoninterestIncome":{"label":"Noninterest Income","description":"The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1791003,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":871881,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":576966,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1667355,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":795474,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":1976582,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":1976582,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":286508,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":832382,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":832382,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":545874,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":545874,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1554394,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1554394,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":722012,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":722012,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2033931,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":2033931,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2033931,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":307995,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":307995,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":966332,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":966332,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":658337,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":658337,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1272999,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1272999,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":306667,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":306667,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2351612,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":2351612,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":272265,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":272265,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":526422,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":526422,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":254157,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":254157,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":796091,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":796091,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":269669,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":269669,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1439881,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1439881,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":206525,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":206000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":712902,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":713000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":506377,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":507000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1578030,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1578000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":865128,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":865000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1876634,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1198000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1624000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":426000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1864000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":240000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"NoninterestIncomeOtherOperatingIncome":{"label":"Noninterest Income, Other Operating Income","description":"Amount of revenue earned, classified as other, excluding interest income.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":899957,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":306303,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":157229,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":644642,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":338339,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":817182,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":817182,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":173902,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":334580,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":334580,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":160678,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":160678,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":548316,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":548316,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":213736,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":213736,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":808042,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":808042,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":808042,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":197340,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":197340,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":396490,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":396490,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":199150,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":199150,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":582900,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":582900,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":186410,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":186410,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":808066,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":808066,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":173847,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":173847,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":331319,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":331319,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":157472,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":157472,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":488662,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":488662,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":157343,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":157343,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":652224,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":652224,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":169414,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":169000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":322635,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":322000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":153221,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":153000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":479521,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":479000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":156886,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":157000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":682946,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":167000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":319000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":152000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":476000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":157000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"NumberOfStores":{"label":"Number of Stores","description":"Represents the number of stores.","units":{"Store":[{"end":"2012-06-30","val":9,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":9,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":9,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":9,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":9,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":9,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":9,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"OccupancyNet":{"label":"Occupancy, Net","description":"Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1272483,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":734364,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":361672,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1075060,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":340696,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":1420868,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":1420868,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":357224,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":704736,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":704736,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":347512,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":347512,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1080720,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1080720,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":375984,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":375984,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1493529,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":1493529,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1493529,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":393036,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":393036,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":758356,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":758356,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":365320,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":365320,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1144254,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1144254,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":385898,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":385898,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1527617,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1527617,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":408077,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":408077,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":804248,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":804248,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":396171,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":396171,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1213988,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":1213988,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":409740,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":409740,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1616903,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1616903,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":429581,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":430000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":850286,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":850000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":420705,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":421000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1246190,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1246000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":395904,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":396000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1688779,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":438000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":864000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":426000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1270000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":406000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"OperatingLeasesFutureMinimumPaymentsDueCurrent":{"label":"Operating Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":226537,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":197004,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-12-31","val":220404,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","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":"2012-12-31","val":41292,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":36000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-12-31","val":36000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Operating Leases, Future Minimum Payments, Due in Four Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":182004,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":41292,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-12-31","val":36000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Operating Leases, Future Minimum Payments, Due in Three Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":189504,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":182004,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-12-31","val":49092,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"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":"2012-12-31","val":197004,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":189504,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-12-31","val":213204,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueThereafter":{"label":"Operating Leases, Future Minimum Payments, Due Thereafter","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 after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2012-12-31","val":198000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-12-31","val":162000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-12-31","val":126000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"OtherAssets":{"label":"Other Assets","description":"Amount of assets classified as other.","units":{"USD":[{"end":"2010-12-31","val":3680882,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":3680882,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":3680882,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":3187882,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2526896,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2235063,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":2235063,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":2235063,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":2235063,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":2235063,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2274527,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2225112,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2460384,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2250315,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":2250315,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":2250315,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":2250315,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":2250315,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2486998,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4395348,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4356453,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5232197,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":5232197,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":5232197,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5232197,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":5232197,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4571760,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3795584,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4160426,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2599133,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":2599000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":2599000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":2599000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1977000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2844000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2245000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"OtherCommitmentDueAfterFifthYear":{"label":"Other Commitment, to be Paid, after Year Five","description":"Amount of commitment classified as other to be paid 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":"2013-12-31","val":124000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-12-31","val":182000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"OtherCommitmentDueInNextTwelveMonths":{"label":"Other Commitment, to be Paid, Year One","description":"Amount of commitment classified as other to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2013-12-31","val":45000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-12-31","val":90000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"OtherCommitmentDueInThirdYear":{"label":"Other Commitment, to be Paid, Year Three","description":"Amount of commitment classified as other to be paid 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":"2013-12-31","val":50000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"}]}},"OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"Gross appreciation or the gross loss in value of the total unsold securities. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":972645,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":903618,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":976793,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-833655,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":781652,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":1849810,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":2227318,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2011"}]}},"OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax":{"label":"OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax","description":"Amount, after tax and adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-771357,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":1521126,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":1189423,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":3608861,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":2087736,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":4302034,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":4302034,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-167627,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":666449,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":666449,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":834077,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":834077,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1543659,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1543659,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":877209,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":877209,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":926577,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":926577,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1123215,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-1123215,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-6805034,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-6805034,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-5681819,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-5681819,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-6726657,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-6726657,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":78377,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":78377,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-8995586,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2532670,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5021724,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2489054,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4849349,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-172375,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"}]}},"OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax":{"label":"Other Comprehensive Income (Loss), before Reclassifications, Net of Tax","description":"Amount after tax, before reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":2683000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":415000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":520000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":963000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":547000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":577000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-700000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-4244000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-4244000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-3544000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-3544000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-4195000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-4195000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":49000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":49000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-5610000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":-5610000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1579000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":1580000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3132000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":3132000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1552000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1552000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3024000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":3024000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":-107000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-108000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4064000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1260000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":31000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":-1229000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1223000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1192000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent","description":"Amount before tax of other comprehensive income (loss) attributable to parent entity.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":290262,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-572400,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-447580,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-1358014,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-785615,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-1618855,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-1618855,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":63078,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-250784,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-250784,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-313863,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-313863,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-580879,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-580879,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":-330094,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-330094,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-348670,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-348670,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":422666,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":422666,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2560734,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":2560734,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2138068,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2138068,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2531241,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":2531241,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-29493,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":-29493,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3385039,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-953044,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-1889675,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-936631,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-1824810,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":64865,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"}]}},"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":-833656,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":781652,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":574876,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1849810,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":1068158,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2227318,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2227318,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-104549,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":202185,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":202185,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":306734,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":306734,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":748258,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":748258,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":546073,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":546073,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-102355,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-102355,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-700558,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-700558,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-4245704,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-4245704,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-3545146,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-3545146,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-4197240,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-4197240,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":48464,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":48464,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-5847551,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":-5847551,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1610329,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":1610000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3000390,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":3000000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1390061,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1390000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2513325,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":2513000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":-487065,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-487000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3552635,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":664000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-690000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":-1354000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":502000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1192000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities 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 for unrealized gain (loss) realized upon the sale of available-for-sale securities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-565274,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-267877,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":-267704,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":-642997,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":-375120,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-730897,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":-342279,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-342279,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":-343950,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-1671,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-1090703,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-14,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax","description":"Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":379997,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-49000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":212000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":261000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":820000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":608000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":819212,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":956000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1156000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":200000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1156000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax","description":"Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":730897,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":342279,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":342279,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":343950,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":1671,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1090703,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":14,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2250,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":2250,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2236,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":2236,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":2924,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":2924,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":674,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":674,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":379997,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-49226,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":211095,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":260321,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":819650,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":608555,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax","description":"Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":142993,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-19000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":80000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":99000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":309000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":229000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":308271,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":360000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":435000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":75000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":435000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"OtherComprehensiveIncomeLossTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent (Deprecated 2012-01-31)","description":"Tax effect of the change in accumulated other comprehensive income, that is, the tax effect on items included in other comprehensive income during the period that is attributable to the parent entity. 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":206776,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-104549,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1"}]}},"OtherComprehensiveIncomeLossTaxPortionAttributableToParent1":{"label":"Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent","description":"Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-212713,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":100803,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":100737,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":241960,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":141157,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-275036,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-275036,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":128799,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-128799,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":128799,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":-128799,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":129428,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-129428,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":629,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":-629,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-410441,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-410441,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-5,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":-5,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-846,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-846,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-841,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":-841,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":-1100,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-1100,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":-254,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":-254,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-142993,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":18523,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-79436,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":-97959,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-308436,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":-229000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2012-01-31)","description":"Pre tax reclassification adjustment for gains or losses realized upon the sale of securities.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":172,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31)","description":"Reclassification adjustment for unrealized gains or losses realized upon the sale of securities, after tax.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-117578,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-157963,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":-350122,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-352561,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":-167075,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":-401037,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":-455861,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2011"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2012-01-31)","description":"Tax effect on the reclassification adjustment for gains or losses realized upon the sale of securities during the period.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":-64,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax","description":"Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":331359,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2012-01-01","end":"2012-03-31","val":-167627,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1"},{"start":"2013-01-01","end":"2013-12-31","val":-8995586,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2533000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5022000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2489000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4849000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":-173000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":6515274,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2021000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":50000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":-1971000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1961000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1912000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax","description":"Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1090223,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1061581,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":1326915,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-481094,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":948727,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":2250847,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":2683179,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2011"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax","description":"Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":-124691,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2012-01-01","end":"2012-03-31","val":63078,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1"},{"start":"2013-01-01","end":"2013-12-31","val":-3385039,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":953000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1890000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":937000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1825000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":-65000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2451698,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":761000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":19000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":-742000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":738000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":720000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"OtherInterestAndDividendIncome":{"label":"Other Interest and Dividend Income","description":"Amount, after discount, accretion and premium amortization, of interest income and dividend income classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":15938,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":25665,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":11082,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":37202,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":11537,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":49908,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":49908,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":9364,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":20340,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":20340,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":10976,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":10976,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":33095,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":33095,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":12755,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":12755,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":44676,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":44676,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":44676,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":12986,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":12986,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":25927,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":25927,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":12694,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":12694,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":36315,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":36315,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":10388,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":10388,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":50787,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":50787,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":10379,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":11211,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":21856,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":21856,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":10645,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":10645,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":39414,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":39414,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":17558,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":17558,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":76078,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":76078,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":23689,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":24000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":51840,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":52000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":28151,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":28000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":76157,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":76000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":24317,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":24000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":103781,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":46000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":70000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":24000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":89000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":19000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"OtherLiabilities":{"label":"Other Liabilities","description":"Amount of liabilities classified as other.","units":{"USD":[{"end":"2010-12-31","val":853063,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":853063,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":853063,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":592263,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1742487,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1630328,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":1630328,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":1630328,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":1630328,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":1630328,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1135438,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":767456,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3366128,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1846886,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":1846886,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":1846886,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":1846886,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":1846886,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5983146,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":647285,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":874855,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1613281,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":1613281,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":1613281,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":1613281,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":1613281,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":816412,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2164236,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":648463,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":784447,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":784000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":784000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":784000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":665000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":642000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":7698000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"OtherNoninterestExpense":{"label":"Other Noninterest Expense","description":"Amount of noninterest expense classified as other.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2635509,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1230607,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":631192,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1823294,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":592687,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2479538,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":2479538,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":612559,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1233605,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":1233605,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":621046,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":621046,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1779859,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":1779859,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":546254,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":546254,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2298760,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":2298760,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":2298760,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":584340,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":584340,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1217939,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1217939,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":633599,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":633599,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1769159,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1769159,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":551220,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":551220,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2336556,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":2336556,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":566995,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":566995,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1147163,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":1147163,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":580168,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":580168,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1720079,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":1720079,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":572916,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":572916,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2319847,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":2319847,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":570511,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":570000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1237982,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1238000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":667471,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":667000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1819618,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1820000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":581636,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":582000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2445379,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":583000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1242000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":659000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1823000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":581000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"OtherRealEstateCovered":{"label":"Other Real Estate, Covered","description":"Carrying amount of other real estate covered by loss sharing agreements not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations that may also be included in real estate owned. Excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure by banks.","units":{"USD":[{"end":"2011-12-31","val":138000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":138000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":67000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"}]}},"OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment":{"label":"Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment","description":"This item represents an increase to the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security held for which no such other than temporary impairment (OTTI) was previously recognized.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":49000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":49000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":49000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":49000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld":{"label":"Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held","description":"The cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (a component of shareholders' equity).","units":{"USD":[{"end":"2012-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2013-12-31","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":49000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2014-03-31","val":49000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-03-31","val":49000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-03-31","val":49000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsChangeInStatus":{"label":"Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Change in Status","description":"This item represents reductions in the amount of cumulative losses recognized in earnings for other than temporary impairments (OTTI) for which a portion of the impairment had been recognized in other comprehensive income (a component of shareholders' equity) due to a change in status of the impaired security because of a change in the entity's intent to either sell the impaired security or it has become more likely than not that the entity will be required to sell the security before recovery of its cost basis.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":49000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":49000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":49000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":49000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":49000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":49000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":49000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"}]}},"OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest":{"label":"Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest","description":"Amount before tax of other than temporary impairment (OTTI) loss on investments in available-for-sale and held-to-maturity debt securities, recognized in other comprehensive loss.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet":{"label":"Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net","description":"The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting.","units":{"USD":[{"start":"2014-01-01","end":"2014-03-31","val":49318,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":49000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":49318,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":49000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":49318,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":49000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":49318,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities":{"label":"Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities","description":"The amount of other than temporary impairment losses on investments in debt and equity securities categorized as Available-for-sale which have been recognized in earnings during the period. Such impairment losses consist of other than temporary impairments (OTTI) on equity securities, credit losses on investments in debt securities, and when the entity intends to sell an impaired debt security or it is more likely than not that the entity will be required to sell the impaired debt security before recovery of its amortized cost basis.","units":{"USD":[{"start":"2013-01-01","end":"2013-03-31","val":-14,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2014-01-01","end":"2014-03-31","val":49226,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"}]}},"PaymentsForOriginationOfMortgageLoansHeldForSale":{"label":"Payments for Origination of Mortgage Loans Held-for-sale","description":"The amount of cash paid for the origination of mortgages that are held for sale.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":3744822,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":870800,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":1134378,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":2159072,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":134000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":311500,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":311500,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":395500,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":395500,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":395500,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":395500,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":85168,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":85000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":85168,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":85000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":85168,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":85000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":85168,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"PaymentsForProceedsFromLoansAndLeases":{"label":"Payments for (Proceeds from) Loans and Leases","description":"The net cash outflow or inflow for the increase (decrease) in the beginning and end of period of loan and lease balances which are not originated or purchased specifically for resale. Includes cash payments and proceeds associated with (a) loans held-for-investment, (b) leases held-for-investment, and (c) both.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":4177926,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-6589624,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":-5067024,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-7148912,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":-7148912,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-3922322,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-3938394,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":-3938394,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":-6895105,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":-6895105,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":-11727442,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":-11727442,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":-11727442,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-3023818,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":-3023818,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":-3950592,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":-3950592,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":-8692361,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":-8692361,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":-9945229,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":-9945229,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1424433,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1424433,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-337728,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":-337728,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":-3934956,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":-3934956,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":-5973706,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":-5973706,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2431877,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":-2432000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1047058,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1047000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":3038935,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":3039000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":6079330,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3632000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5667000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":2484000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"PaymentsOfDividends":{"label":"Payments of Dividends","description":"Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1207952,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":603976,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":905964,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":1210677,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":1210677,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":314035,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":628070,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":628070,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":942104,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":942104,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":1256139,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":1256139,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1256139,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":314035,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":314035,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":628069,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":628069,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":942104,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":942104,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":1259142,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1259142,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":326558,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":326558,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":653117,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":653117,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":979676,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":979676,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":1306234,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1306234,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":343746,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":344000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":687492,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":687000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":1031238,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1031000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":1374984,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":344000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":687000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":1031000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"PaymentsToAcquireAvailableForSaleSecurities":{"label":"Payments to Acquire Available-for-sale Securities","description":"The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":66551785,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":51038044,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":68602682,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":96626108,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":96626108,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":13603114,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":47431650,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":47431650,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":72559191,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":72559191,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":110123074,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":110123074,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":110123074,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":26051903,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":26051903,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":50004940,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":50004940,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":58836119,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":58836119,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":110735248,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":110735248,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6679729,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":6679729,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":25127904,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":25127904,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":40391974,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":40391974,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":73460702,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":73460702,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":7740962,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":7741000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":18346372,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":18346000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":32480840,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":32481000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":37784000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":48584000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":60824000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":67896000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"PaymentsToAcquirePropertyPlantAndEquipment":{"label":"Payments to Acquire Property, Plant, and Equipment","description":"The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":529286,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":989089,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":1314646,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":1412164,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":1412164,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":200470,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":275670,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":275670,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-09-30","val":382861,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":382861,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-12-31","val":689777,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":689777,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":689777,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":217156,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":217156,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":537924,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":537924,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":883206,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":883206,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":1115734,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1115734,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":93296,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":93296,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":519577,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":519577,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":855797,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":855797,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":1076780,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1076780,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":472520,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":473000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1081036,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1081000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":1638314,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1638000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":2024420,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":60000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":111000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":155000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged":{"label":"Pledged Financial Instruments, Not Separately Reported, Securities","description":"Sum of the carrying amounts as of the date of the latest financial statement presented of securities which are owned but transferred to another party to serve as collateral to partially or fully secure a debt obligation, repurchase agreement or other current or potential obligation, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.","units":{"USD":[{"end":"2011-12-31","val":53581000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":53581000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":53581000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":54650605,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":58203132,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":65418000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":65418000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":65418000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":65418000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":65418000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":63469000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":60868000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":62462000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":65339000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":65339000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":65339000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":65339000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":65339000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":65030000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":64628000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":63469000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":63856000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":63856000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":63856000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":63856000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":72647000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":71661000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":76195000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities":{"label":"Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale","description":"Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":24360971,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":30450505,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":35554422,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4768000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":10043545,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":10043000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":17525011,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":17525000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":23203652,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":9319000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14139000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":24504000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities":{"label":"Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities","description":"The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":321000,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"}]}},"ProceedsFromRecoveriesOfLoanPreviouslyChargedOff":{"label":"Proceeds, Financing Receivable, Previously Written Off, Recovery","description":"Amount of cash inflow from recovery of financing receivable, previously written off.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":10108,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":50368,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":16000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":52178,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":2000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":55862,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":55862,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1509,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":18425,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":18425,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":17000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":17000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":19016,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":19016,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":1000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":21616,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":21616,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2010,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":2010,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":8804,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":8804,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":7000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":94190,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":94190,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":86000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":95130,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":95130,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":995,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":1000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3097,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":3000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":4024,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":4000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":5164,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":8000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":14000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"ProceedsFromRecoveriesOfLoansPreviouslyChargedOff":{"label":"Proceeds from Recoveries of Loans Previously Charged off (Deprecated 2012-01-31)","description":"The cash inflow from loans reinstated and recovered that were previously deemed uncollectible.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":-18253,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-425,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":-4858,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":-10108,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-32120,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":-50368,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":-52178,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":-55862,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-1509,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1"}]}},"ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities":{"label":"Proceeds from Sale and Maturity of Debt Securities, Available-for-sale","description":"Amount of cash inflow from sale, maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":38661874,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":26822474,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":38968408,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":47269966,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":47269966,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-03-31","val":2521558,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":18278903,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":18278903,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":33350126,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":33350126,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":53578129,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":53578129,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":53578129,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":11612345,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":11612345,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-06-30","val":18515162,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":18515162,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":23822977,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-09-30","val":23822977,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":30990795,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":30990795,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":10007816,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":10007816,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-06-30","val":17706393,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":20424968,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-12-31","val":23003544,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2389264,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"}]}},"ProceedsFromSaleOfAvailableForSaleSecurities":{"label":"Proceeds from Sale of Available-for-sale Securities","description":"The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":11355204,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":7756278,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":17564973,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":17588511,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":17588511,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":14847,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":12976045,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-06-30","val":12976045,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":12961198,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":18299847,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-09-30","val":18299847,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":5323801,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":24092900,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":24092900,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":24092900,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":10230,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":10230,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":9990764,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":9990764,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":9980534,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":9980534,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":10005882,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":10005882,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":15118,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":15118,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":35972158,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":35972158,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":200,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":200,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":16785,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":16785,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":16585,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":16585,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":34726,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":34726,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":17940,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":17940,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":7613182,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":7613182,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":649,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":1000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":12209736,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":12210000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":12209088,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":12210000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":22596249,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":22596000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":10386512,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":10387000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":22604447,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":39547000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":52074000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":12527000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":52075000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"ProceedsFromSaleOfForeclosedAssets":{"label":"Proceeds from Sale of Foreclosed Assets","description":"The cash inflow from the sale assets received in full or partial satisfaction of a receivable including real and personal property; equity interests in corporations, partnerships, and joint ventures; and beneficial interests in trusts. Foreclosed assets also include loans that are treated as if the underlying collateral had been foreclosed because the institution has taken possession of the collateral, even though legal foreclosure or repossession proceedings have not taken place.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":250000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"ProceedsFromSaleOfMortgageLoansHeldForSale":{"label":"Proceeds from Sale of Mortgage Loans Held-for-sale","description":"The cash inflow from sales of loans that are secured with real estate mortgages and are held with the intention to resell in the near future.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":3800851,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-06-30","val":905558,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":1179492,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":2127715,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":249776,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":433760,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":433760,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":519475,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":519475,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":519475,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":519475,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":87061,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":87000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":87061,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":87000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":87061,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":87000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":87061,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"ProceedsFromShortTermDebt":{"label":"Proceeds from Short-term Debt","description":"The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":12237,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":2407244,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":4258437,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-01-01","end":"2010-12-31","val":2451988,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2451988,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-03-31","val":420181,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":1114072,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":1114072,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":3434775,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":3434775,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-12-31","val":536086,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":536086,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":536086,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2012-01-01","end":"2012-03-31","val":3691870,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":3691870,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-06-30","val":2426413,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":2426413,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":4556644,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-09-30","val":4556644,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":4753084,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":4753084,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-03-31","val":-611462,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":-611462,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-06-30","val":-1035347,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":3129912,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-12-31","val":1448593,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":523757,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1"}]}},"PropertyPlantAndEquipmentGross":{"label":"Property, Plant and Equipment, Gross","description":"Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business 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":"2011-12-31","val":13698928,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":13698928,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":13698928,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":14015280,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":13905606,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":14138133,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":14138133,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":14138133,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":14138133,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":14138133,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":14231429,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":14629211,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":14663671,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":13590661,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":13590661,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":13590661,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":13591000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":13591000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":14063180,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13826272,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":14369000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":14716000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":14716000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":14716000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":14716000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":14769000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":14753000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":14798000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":5714121,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":5714121,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":5714121,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":5750698,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":5734592,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":5917719,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":5917719,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":5917719,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":5917719,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":5917719,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":6010434,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":6204804,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6412950,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6499656,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":6499656,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":6499656,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":6499656,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":6499656,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6451788,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6740366,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6937887,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7000590,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":7000590,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":7000590,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":7000590,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":7000590,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7321238,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":7775946,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8181774,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8413049,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":8413000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":8413000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":8413000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8310000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8197000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8087000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ProvisionForLoanAndLeaseLosses":{"label":"Provision for Loan and Lease Losses","description":"Amount of expense related to estimated loss from loan and lease transactions.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":183942,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":60000,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-04-01","end":"2010-06-30","val":30000,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":90000,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2010-07-01","end":"2010-09-30","val":30000,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":220000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":220000,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-03-31","val":30000,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-06-30","val":600000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":600000,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-04-01","end":"2011-06-30","val":570000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-04-01","end":"2011-06-30","val":570000,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":600000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":600000,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-07-01","end":"2011-09-30","val":-1000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":600000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":600000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":600000,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2012-01-01","end":"2012-12-31","val":-248000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-248000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2013-01-01","end":"2013-12-31","val":-400000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-400000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2014-01-01","end":"2014-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":30000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":30000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"RelatedPartyDepositLiabilities":{"label":"Related Party Deposit Liabilities","description":"Amount of deposits held by the entity for a related party (entity, shareholder, employee).","units":{"USD":[{"end":"2014-12-31","val":2109313,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"RepaymentsOfDebtMaturingInMoreThanThreeMonths":{"label":"Repayments of Debt, Maturing in More than Three Months","description":"The cash outflow from a repayment of a borrowing having initial term of repayment of more than three months. Includes repayments of short-term and long-term debt.","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":1035347,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":3129912,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-06-30","val":438211,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":1861053,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"}]}},"RepaymentsOfFederalHomeLoanBankBorrowings":{"label":"Payments of FHLBank Borrowings, Financing Activities","description":"Amount of cash outflow for repayment of Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3575060,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":3578726,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2010-01-01","end":"2010-12-31","val":3578726,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":20274,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-12-31","val":82569,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"start":"2011-01-01","end":"2011-12-31","val":82569,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":82569,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":21265,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"start":"2012-01-01","end":"2012-03-31","val":21265,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":42785,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":64563,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-12-31","val":86603,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":86603,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":22303,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":22303,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":44874,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":44874,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-01-01","end":"2013-09-30","val":67716,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":67716,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-01-01","end":"2013-12-31","val":90831,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":90831,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":23393,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":23000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":47066,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":47000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-01-01","end":"2014-09-30","val":71023,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":71000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-12-31","val":95268,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":24000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":49000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-01-01","end":"2015-09-30","val":74000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"}]}},"RepaymentsOfLongTermDebt":{"label":"Repayments of Long-term Debt","description":"The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":38894,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2010-01-01","end":"2010-09-30","val":3558691,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2011-01-01","end":"2011-06-30","val":40792,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-01-01","end":"2011-06-30","val":40792,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"start":"2011-01-01","end":"2011-09-30","val":61556,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-01-01","end":"2011-09-30","val":61556,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"start":"2012-01-01","end":"2012-06-30","val":42785,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":64563,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"}]}},"ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion":{"label":"Results of Operations, Depreciation, Depletion, Amortization and Accretion","description":"Depreciation, depletion, amortization, and accretion related to oil and gas producing activities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":496618,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":239093,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":122590,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":362390,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":123297,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":486179,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":123389,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":249787,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":249787,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":126398,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-04-01","end":"2012-06-30","val":126398,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-09-30","val":383288,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-01-01","end":"2012-09-30","val":383288,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":133501,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":133501,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-12-31","val":529109,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":141164,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":278867,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":137703,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":416233,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":137366,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3"}]}},"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":15722313,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":15722313,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":15722313,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":16053285,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":16598183,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":16920319,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":16920319,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":16920319,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":16920319,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":16920319,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":17076284,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":17432284,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":17601075,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":17191740,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":17191740,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":17191740,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":17191740,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":17191740,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":17246519,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":17334375,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":17398787,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":18126554,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":18126554,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":18126554,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":18126554,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":18126554,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":18229064,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":18423007,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":18853086,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":18655475,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":18655000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":18655000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":18655000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":19349000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":19338000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":19246000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"SecuredDebtRepurchaseAgreements":{"label":"Secured Debt, Repurchase Agreements","description":"Carrying value, as of the balance sheet date, of securities sold under agreements to repurchase where the transferor maintains effective control over the assets, accounting for them as secured debt.","units":{"USD":[{"end":"2015-06-30","val":34518000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":35330000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"SecuritiesSoldUnderAgreementsToRepurchase":{"label":"Securities Sold under Agreements to Repurchase","description":"Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2014-12-31","val":21051000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2014-12-31","val":21051000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2015-06-30","val":23321000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":28048000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"SecuritiesSoldUnderAgreementsToRepurchaseGross":{"label":"Securities Sold under Agreements to Repurchase, Gross","description":"Amount, before effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.","units":{"USD":[{"end":"2015-06-30","val":23321000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":28048000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"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":"2008-12-31","val":28736558,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":30806237,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2009-12-31","val":30806237,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2009-12-31","val":30806237,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2009-12-31","val":30806237,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2009Q4I"},{"end":"2010-06-30","val":32234564,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2010Q2I"},{"end":"2010-09-30","val":32792689,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2010Q3I"},{"end":"2010-12-31","val":31101186,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":31101186,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":31101186,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2010-12-31","val":31101186,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2010-12-31","val":31101186,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2010-12-31","val":31101186,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2010-12-31","val":31101186,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2010-12-31","val":31101186,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":31543834,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2011Q1I"},{"end":"2011-06-30","val":32213810,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2011-06-30","val":32213810,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2I"},{"end":"2011-09-30","val":33826866,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2011-09-30","val":33826866,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3I"},{"end":"2011-12-31","val":34526510,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":34526510,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":34526510,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":34526510,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":34526510,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2011-12-31","val":34526510,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2011-12-31","val":34526510,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2011-12-31","val":34526510,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2011-12-31","val":34526510,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011Q4I"},{"end":"2012-03-31","val":34577926,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2012-03-31","val":34577926,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1I"},{"end":"2012-06-30","val":35240660,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":35240660,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":35955524,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2012-09-30","val":35955524,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3I"},{"end":"2012-12-31","val":35702773,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":35702773,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":35702773,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":35702773,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":35702773,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2012-12-31","val":35702773,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2012-12-31","val":35702773,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2012-12-31","val":35702773,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2012-12-31","val":35702773,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2012Q4I"},{"end":"2013-03-31","val":35056994,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2013-03-31","val":35056994,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1I"},{"end":"2013-06-30","val":31599704,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2013-06-30","val":31599704,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":31712580,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2013-09-30","val":31712580,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3I"},{"end":"2013-12-31","val":30790036,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":30790036,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":30790036,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":30790036,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":30790036,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2013-12-31","val":30791000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2013-12-31","val":30790000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2013-12-31","val":30790000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":32502875,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2014-03-31","val":32503000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1I"},{"end":"2014-06-30","val":34086879,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2014-06-30","val":34087000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":34029893,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2014-09-30","val":34030000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3I"},{"end":"2014-12-31","val":34871592,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":34872000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":34872000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":34872000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":36230000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":34865000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":35965000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"TierOneLeverageCapital":{"label":"Banking Regulation, Tier One Leverage Capital, Actual","description":"Amount of Tier 1 leverage capital as defined by regulatory framework.","units":{"USD":[{"end":"2011-12-31","val":29662000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":29662000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":29662000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":30158000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30328000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":30998000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":31084000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":31155000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":31987000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":32184000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":32613000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":31044000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneLeverageCapitalRequiredForCapitalAdequacy":{"label":"Banking Regulation, Tier One Leverage Capital, Capital Adequacy, Minimum","description":"Amount of minimum Tier 1 leverage capital required for capital adequacy as defined by regulatory framework.","units":{"USD":[{"end":"2011-12-31","val":11340000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":11340000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":11340000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":11682000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":11707000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":11809000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":11809000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":11809000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":11809000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":11809000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":11937000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":11998000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":12682000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":13686000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":13686000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":13686000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":13686000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":13686000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":13454000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13271000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":13347000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":13291000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets":{"label":"Banking Regulation, Tier One Leverage Capital Ratio, Capital Adequacy, Minimum","description":"Ratio of minimum Tier 1 leverage capital to average assets required for capital adequacy as defined by regulatory framework.","units":{"pure":[{"end":"2011-12-31","val":0.04,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.04,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.04,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.04,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.04,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.04,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.04,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.04,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.04,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.04,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.04,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.04,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneLeverageCapitalRequiredToBeWellCapitalized":{"label":"Banking Regulation, Tier One Leverage Capital, Well Capitalized, Minimum","description":"Amount of minimum Tier 1 leverage capital categorized as well capitalized as defined by regulatory framework for prompt corrective action.","units":{"USD":[{"end":"2011-12-31","val":14175000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":14175000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":14175000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":14602000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":14634000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":14761000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":14761000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":14761000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":14761000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":14761000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":14921000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":14998000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":15853000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":17108000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":17108000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":17108000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":17108000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":17108000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":16818000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":16589000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":16684000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":16614000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets":{"label":"Banking Regulation, Tier One Leverage Capital Ratio, Well Capitalized, Minimum","description":"Ratio of minimum Tier 1 leverage capital to average assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.","units":{"pure":[{"end":"2011-12-31","val":0.05,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.05,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.05,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.05,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.05,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.05,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.05,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.05,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0.05,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0.05,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.05,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.05,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.05,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.05,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0.05,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0.05,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.05,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.05,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.05,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.05,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.05,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.05,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneLeverageCapitalToAverageAssets":{"label":"Banking Regulation, Tier One Leverage Capital Ratio, Actual","description":"Ratio of Tier 1 capital to average assets as defined by regulatory framework.","units":{"pure":[{"end":"2011-12-31","val":0.1046,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.1046,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.1046,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.1033,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.1036,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.1048,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.1048,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.1048,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0.1048,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0.1048,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.1039,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.1036,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.0983,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.0932,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0.0932,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0.0932,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.0932,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.0932,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.0951,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.097,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.0977,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.0934,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneRiskBasedCapital":{"label":"Banking Regulation, Tier One Risk-Based Capital, Actual","description":"Amount of Tier 1 risk-based capital as defined by regulatory framework.","units":{"USD":[{"end":"2011-12-31","val":29662000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":29662000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":29662000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":30158000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30328000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":30938000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":30998000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":31084000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":31155000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":31883000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":31987000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":32184000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":32613000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":31044000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneRiskBasedCapitalRequiredForCapitalAdequacy":{"label":"Banking Regulation, Tier One Risk-Based Capital, Capital Adequacy, Minimum","description":"Amount of minimum Tier 1 risk-based capital required for capital adequacy as defined by regulatory framework.","units":{"USD":[{"end":"2011-12-31","val":5845000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":5845000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":5845000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":5916000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5719000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5928000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":5928000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":5928000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":5928000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":5928000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5830000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5887000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6014000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6300000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":6300000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":6300000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":6300000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":6300000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6172000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":6155000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6283000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6150000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets":{"label":"Banking Regulation, Tier One Risk-Based Capital Ratio, Capital Adequacy, Minimum","description":"Ratio of minimum Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework.","units":{"pure":[{"end":"2011-12-31","val":0.04,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.04,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.04,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.04,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.04,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.04,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.04,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.04,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.04,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.04,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.04,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.04,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneRiskBasedCapitalRequiredToBeWellCapitalized":{"label":"Banking Regulation, Tier One Risk-Based Capital, Well Capitalized, Minimum","description":"Amount of minimum Tier 1 risk-based capital categorized as well capitalized as defined by regulatory framework for prompt corrective action.","units":{"USD":[{"end":"2011-12-31","val":8768000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":8768000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":8768000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":8875000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8579000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8892000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":8892000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":8892000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":8892000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":8892000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8745000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8831000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9020000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9450000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":9450000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":9450000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":9450000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":9450000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9258000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9233000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":9425000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":9225000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets":{"label":"Banking Regulation, Tier One Risk-Based Capital Ratio, Well Capitalized, Minimum","description":"Ratio of minimum Tier 1 risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.","units":{"pure":[{"end":"2011-12-31","val":0.06,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.06,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.06,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.06,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.06,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.06,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.06,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.06,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0.06,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0.06,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.06,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.06,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.06,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.06,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0.06,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0.06,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.06,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.06,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.06,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.06,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.06,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.06,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TierOneRiskBasedCapitalToRiskWeightedAssets":{"label":"Banking Regulation, Tier One Risk-Based Capital Ratio, Actual","description":"Ratio of Tier 1 risk-based capital to risk-weighted assets as defined by regulatory framework.","units":{"pure":[{"end":"2011-12-31","val":0.203,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":0.203,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":0.203,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":0.2029,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.2121,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0.2088,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":0.2088,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":0.2088,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":0.2088,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":0.2088,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0.2127,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0.2112,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0.2072,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0.2024,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":0.2024,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":0.2024,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":0.2024,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":0.2024,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0.2073,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0.2092,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0.2076,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0.2019,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TimeDepositMaturitiesAfterYearFive":{"label":"Time Deposit Maturities, after Year Five","description":"Amount of time deposit maturing after fifth fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":665000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":665000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":764000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":767000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":201000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":201000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":201000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":201000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1494000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2092000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2580000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":116000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":116000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":116000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":116000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":958000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1583000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1887000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":19000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":19000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":19000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2265000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3766000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":6028000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"TimeDepositMaturitiesRemainderOfFiscalYear":{"label":"Time Deposit Maturities, Remainder of Fiscal Year","description":"Amount of time deposit maturing in remainder of current fiscal year. Time deposit includes, but is not limited to, certificate of deposit.","units":{"USD":[{"end":"2013-12-31","val":37018000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":37018000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":37018000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":25775000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":19641000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10459000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":35151000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":35151000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":24894000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":17943000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":9101000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"TimeDepositMaturitiesYearFive":{"label":"Time Deposit Maturities, Year Five","description":"Amount of time deposit maturing in fifth fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":6223000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":6223000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":5956000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5395000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":5660000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":5660000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":5660000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":5660000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2013-03-31","val":5777000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5768000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5686000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3579000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":3579000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":3579000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":3579000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4294000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4435000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4422000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3522000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":3522000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":3522000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3501000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3487000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3507000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"TimeDepositMaturitiesYearFour":{"label":"Time Deposit Maturities, Year Four","description":"Amount of time deposit maturing in fourth fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":6373000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":6373000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":6510000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":6631000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6262000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":6262000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":6262000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":6262000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2013-03-31","val":6625000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7050000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7513000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5590000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":5590000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":5590000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":5590000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":5797000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":5851000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":6086000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":4252000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":4252000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":4252000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":4221000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4123000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4668000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"TimeDepositMaturitiesYearOne":{"label":"Time Deposit Maturities, Year One","description":"Amount of time deposit maturing in next fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":43761000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2011-12-31","val":43761000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2012-06-30","val":38365000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":35048000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":37271000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2012-12-31","val":37271000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":37271000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":37271000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2013-03-31","val":26067000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":18490000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":11928000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":37018000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-12-31","val":35151000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"}]}},"TimeDepositMaturitiesYearThree":{"label":"Time Deposit Maturities, Year Three","description":"Amount of time deposit maturing in third fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":6703000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":6703000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":6562000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":7970000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8040000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":8040000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":8040000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":8040000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8792000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9264000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":10858000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7856000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":7856000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":7856000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":7856000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9195000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":10161000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":12468000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6215000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":6215000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":6215000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6595000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7269000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8808000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"TimeDepositMaturitiesYearTwo":{"label":"Time Deposit Maturities, Year Two","description":"Amount of time deposit maturing in second fiscal year following current fiscal year. Time deposit includes, but is not limited to, certificate of deposit. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2011-12-31","val":10066000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":10066000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q4I"},{"end":"2012-06-30","val":13538000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":14044000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":13279000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":13279000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":13279000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":13279000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q4I"},{"end":"2013-03-31","val":20891000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":25577000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":30378000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":12928000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":12928000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":12928000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":12928000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q4I"},{"end":"2014-03-31","val":19308000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":23412000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":28882000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":13213000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":13213000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":13213000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q4I"},{"end":"2015-03-31","val":19565000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":22948000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":27889000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"TimeDeposits100000OrMoreDomestic":{"label":"Time Deposits, $100,000 or More, Domestic (Deprecated 2016-01-31)","description":"The aggregate amount of domestic time deposits (including certificates of deposits, individual retirement accounts and open accounts) in denominations of $100,000 or more.","units":{"USD":[{"end":"2011-12-31","val":22040000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":22040000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":22040000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-06-30","val":21438000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":20696000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":22720000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":22720000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":22720000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":22720000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":22720000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":22615000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":21304000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":22441000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":22249000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":22249000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":22249000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":22249000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":22249000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2013-12-31","val":21348000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2013Q4I"},{"end":"2014-03-31","val":21529000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":21899000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":21612000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":21348000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":21348000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":21348000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":21348000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":20756000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":19579000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":20638000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"TransferToOtherRealEstate":{"label":"Real Estate Owned, Transfer to Real Estate Owned","description":"Value transferred from mortgage loans to real estate owned (REO) in noncash transactions.","units":{"USD":[{"start":"2014-01-01","end":"2014-09-30","val":208000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-01-01","end":"2014-09-30","val":207534,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-12-31","val":207534,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"TreasuryStockShares":{"label":"Treasury Stock, Shares","description":"Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.","units":{"shares":[{"end":"2010-12-31","val":10000,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":10000,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":10000,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":10000,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10000,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10000,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":10000,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":10000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":10000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":10000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10000,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10000,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":10000,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":10000,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":10000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":10000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":10000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":10000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":10000,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":10000,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":10000,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":10000,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":10000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":10000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":10000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":10000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":10000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":10000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":10000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":10000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":10000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":10000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":10000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":10000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"TreasuryStockValue":{"label":"Treasury Stock, Value","description":"The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.","units":{"USD":[{"end":"2010-12-31","val":228100,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08"},{"end":"2010-12-31","val":228100,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14"},{"end":"2010-12-31","val":228100,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28","frame":"CY2010Q4I"},{"end":"2011-06-30","val":228100,"accn":"0001193125-11-213505","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":228100,"accn":"0001193125-11-309955","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-14","frame":"CY2011Q3I"},{"end":"2011-12-31","val":228100,"accn":"0001193125-12-137095","fy":2011,"fp":"FY","form":"10-K","filed":"2012-03-28"},{"end":"2011-12-31","val":228100,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14"},{"end":"2011-12-31","val":228100,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"end":"2011-12-31","val":228100,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"end":"2011-12-31","val":228100,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":228100,"accn":"0001193125-12-231297","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-14","frame":"CY2012Q1I"},{"end":"2012-06-30","val":228100,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2012Q2I"},{"end":"2012-09-30","val":228100,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":228100,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"end":"2012-12-31","val":228100,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"end":"2012-12-31","val":228100,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"end":"2012-12-31","val":228100,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"end":"2012-12-31","val":228100,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012Q4I"},{"end":"2013-03-31","val":228100,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":228100,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":228100,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":228100,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"end":"2013-12-31","val":228100,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"end":"2013-12-31","val":228100,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"end":"2013-12-31","val":228100,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"end":"2013-12-31","val":228100,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013Q4I"},{"end":"2014-03-31","val":228100,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":228100,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":228100,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":228100,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27"},{"end":"2014-12-31","val":228000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12"},{"end":"2014-12-31","val":228000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"end":"2014-12-31","val":228000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q4I"},{"end":"2015-03-31","val":228000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":228000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":228000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2012-09-30","val":0,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2012Q3I"},{"end":"2012-12-31","val":0,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2012Q4I"},{"end":"2013-03-31","val":0,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2013Q1I"},{"end":"2013-06-30","val":0,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2013Q2I"},{"end":"2013-09-30","val":0,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2013Q3I"},{"end":"2013-12-31","val":0,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2013Q4I"},{"end":"2014-03-31","val":0,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2014Q1I"},{"end":"2014-06-30","val":0,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2014Q2I"},{"end":"2014-09-30","val":0,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2014Q3I"},{"end":"2014-12-31","val":0,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014Q4I"},{"end":"2015-03-31","val":0,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1I"},{"end":"2015-06-30","val":0,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2I"},{"end":"2015-09-30","val":0,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3I"}]}},"ValuationAllowanceDeferredTaxAssetChangeInAmount":{"label":"Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount","description":"Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":225000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"}]}},"ValuationAllowancesAndReservesRecoveries":{"label":"SEC Schedule, 12-09, Valuation Allowances and Reserves, Addition, Recovery","description":"Amount of increase in valuation and qualifying accounts and reserves from recovery of amount previously written off or reestablishment of reserve previously utilized.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-56,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-21,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":9000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":7000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":95000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":86000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-96,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":96000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-1000,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":1000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":3000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2000,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":2000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":4000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":1000,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5000,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":8000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":4000,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":14000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":6000,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}},"WeightedAverageNumberOfShareOutstandingBasicAndDiluted":{"label":"Weighted Average Number of Shares Outstanding, Basic and Diluted","description":"Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":1718730,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-06-30","val":1652814,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2011-04-01","end":"2011-06-30","val":1652814,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14","frame":"CY2011Q2"},{"start":"2011-01-01","end":"2011-09-30","val":1652814,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2011-07-01","end":"2011-09-30","val":1652814,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1718730,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2011-01-01","end":"2011-12-31","val":1718730,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1718730,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-06-30","val":1652814,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-01-01","end":"2012-06-30","val":1718730,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":1652814,"accn":"0001193125-12-355112","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-14"},{"start":"2012-04-01","end":"2012-06-30","val":1718730,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-09-30","val":1652814,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-01-01","end":"2012-09-30","val":1718730,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2012-07-01","end":"2012-09-30","val":1652814,"accn":"0001193125-12-467653","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-13"},{"start":"2012-07-01","end":"2012-09-30","val":1718730,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1718730,"accn":"0001193125-13-133974","fy":2012,"fp":"FY","form":"10-K","filed":"2013-03-29"},{"start":"2012-01-01","end":"2012-12-31","val":1718730,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1718730,"accn":"0001193125-13-221600","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-15"},{"start":"2013-01-01","end":"2013-03-31","val":1718730,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":1718730,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-01-01","end":"2013-06-30","val":1718730,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1718730,"accn":"0001193125-13-334370","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-14"},{"start":"2013-04-01","end":"2013-06-30","val":1718730,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":1718730,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-01-01","end":"2013-09-30","val":1718730,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2013-07-01","end":"2013-09-30","val":1718730,"accn":"0001193125-13-434823","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-08"},{"start":"2013-07-01","end":"2013-09-30","val":1718730,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1718730,"accn":"0001193125-14-121674","fy":2013,"fp":"FY","form":"10-K","filed":"2014-03-28"},{"start":"2013-01-01","end":"2013-12-31","val":1718730,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1718730,"accn":"0001193125-14-197213","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-13"},{"start":"2014-01-01","end":"2014-03-31","val":1718730000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1718730,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-01-01","end":"2014-06-30","val":1718730,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1718730,"accn":"0001193125-14-309794","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-14"},{"start":"2014-04-01","end":"2014-06-30","val":1718730,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1718730,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-01-01","end":"2014-09-30","val":1718730,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2014-07-01","end":"2014-09-30","val":1718730,"accn":"0001193125-14-412359","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-14"},{"start":"2014-07-01","end":"2014-09-30","val":1718730,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1718730,"accn":"0001193125-15-109182","fy":2014,"fp":"FY","form":"10-K","filed":"2015-03-27","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1718730000,"accn":"0001193125-15-183377","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-12","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1718730,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14"},{"start":"2015-04-01","end":"2015-06-30","val":1718730,"accn":"0001193125-15-291548","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-14","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1718730,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12"},{"start":"2015-07-01","end":"2015-09-30","val":1718730,"accn":"0001193125-15-374920","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-12","frame":"CY2015Q3"}]}}}}}